tlon
Questions
3. Which is true about SPF ratings?
A. The highest rating is 100%
effective
B. The rating number means it will
protect you that many times
longer than without sunscreen
C. SPF ratings are only good in the
summer
D. SPF doesn't matter after 1 pm

Answers

Answer 1

Answer:

B. The rating number means it will  protect you that many times  longer than without sunscreen

Explanation:

The sun protection factor is a comparison between the length of time it will take for a skin that has no sunscreen to begin reddening compared to a skin with sunscreen applied. Therefore, the ratings is an indication of the length of time a person will be protected from ultraviolet rays than when the individual has no sunscreen applied.

While higher SPF's are believed to offer more protection against UV rays, the added protection is usually just a negligible amount. They are very important for the skin and protect the body against diseases like cancer.


Related Questions

HELP ME Which of the following is true about an

estuary?

It is all fresh water.

It is all salty water.

It has very few organisms.

It is affected by tides.

Answers

it is all fresh water!

Answer:

all fresh

Explanation:

Which organ works in the digestive AND excretory systems? *

Pancreas
Liver
Small intestine
EsophagusWhich body systems need water to function properly?

Answers

1. The liver
2. Kidney

how are electromagnetic waves and mechanical waves the same?

bots get mass reported, no bad answers bad answers get reported, you get brainlyest if you answer first

Answers

Answer:

Both electromagnetic and mechanical waves are the movement of energy. They can be measured in the same ways too. The amplitude, frequency, and wavelength are ways to represent the measurements of waves. Additionally, they both have crests and troughs. Finally, both can be reflected, absorbed, or transmitted.

which of the organelle is responsible for manufacturing food in plants cell?
1. Plastid.
2. Large Vacuole.
3. Cell wall.
4. Nucleus.
5. Centrosome.

Answers

Answer:

Plastids

Explanation:

it would be chloroplast, but since that's not an option, Plastids will contain foods

Answer:

nucleus because it controls the reproduction

What must the pea and lettuce plants take up through their roots to perform photosynthesis

Answers

Peas and lettuce, both cool-season vegetables, are natural companions. Both appreciate good-quality, reasonably fertile garden soil. Lettuce needs more nitrogen than peas do -- a fact which is happily solved by the fact that pea plants excrete the nutrient through their root systems, fertilizing ne


If a dog has 76 chromosomes, how many chromosomes will the cells produced from mitosis have?

Answers

Answer:

152 or 38 (The question was written in a way that I couldn't fully understand)

Explanation:

How does the energy produced by the sun travel to Earth?
o A. by the convection of heat through particles in space
B. by the magnetic fields between the sun and Earth
0 C. by the radiation of electromagnetic waves through space
D. by the process of conduction of heat between the sun and Earth

Answers

Explanation:

Energy is radiated from the sun, through the vacuum of space at the speed of light. When this energy arrives at Earth, some of it is transferred to the gases in our atmosphere.

I think the answer is b

The vesicles involved in endo/exocytosis are surrounded by a phospholipid membrane.
A. True

B. False

Answers

Answer: true

just trust me its true easy

Answer:

A. True

Explanation:

Yeah, the vesicles involved in the endocytosis & exocytosis are surrounded by a phospholipid membrane.

Which of the following makes an argument for how genetic diversity provides an evolutionary advantage for a population?
O
A. Sexual reproduction provides an evolutionary advantage for populations since it decreases genetic diversity.
B. Sexual reproduction provides an evolutionary advantage for populations since it increases genetic diversity.
о
C. Asexual reproduction provides an evolutionary advantage for populations since it increases genetic diversity.
O D. Asexual reproduction provides an evolutionary advantage for populations since it decreases genetic diversity.

Answers

The answer is B ausbajbajahwbwhb

Case summary

Diagnosis

Using Anthony's symptoms and initial lab results, describe how you diagnosed that the

problem was kidney failure.


Treatment Goals

Describe the treatment goals for dialysis.

Answers

Answer:

Through symptoms.

Explanation:

We diagnosed the problem was a kidney failure due to the decreased urine output , swelling in your legs, ankles or feet, shortness of breath, fatigue, confusion, Nausea and Weakness. The main symptom is the swelling in legs, ankles or feet that tells about kidney failure. The treatment goal of Hemodialysis is to filter waste products and water from your blood. I works just like the kidneys. This treatment is used when the kidney fails to filter waste materials inside the body.

Usually for the initial diagnosis of possible renal failure, there are complaints of pain in the lower back and little urine.

What is dialysis and how does it work?

Hemodialysis is the procedure by which a machine filters and cleans blood, doing some of the work that the diseased kidney cannot do. The procedure removes harmful waste from the body, such as excess salt and fluids.

Among the tests that make the diagnosis of acute renal failure are:Measurements of urine outputUrine testsBloodtestsImaging tests, such as ultrasound and CT scanRemoval of a kidney tissue sample for testing (biopsy).

With this information, we can conclude that normally for the initial diagnosis of possible renal failure, there are complaints of pain in the lower back and little urine.

Learn more about Renal failure in brainly.com/question/8011334

The offspring in binary fission are
identical
different

Answers

identical is the answer to the question

Answer:

Identical

Explanation:

Binary fission is a form of asexual reproduction. This is when only one parent is involved in creating offspring. Since there is only one parent, two sets of DNA cannot be combined into a new offspring; so, it must be identical.

Explain El Niño, how it's identified, and its potential negative impacts.

Answers

Answer:

HE IMPROVED THE WORLD BY GIVING SOMTHING THAT IT DID NOT HAVVE

Explanation:

ENJOY :)

Pls help I need to turn this in today

Answers

I got printing press as an invention made during the middle ages
the answer is printing press

In humans Attached earlobes (A) is dominant to unattached earlobes (a). Write all three possible genotypes and phenotypes below.

Answers

Answer: genotype Aa AA aa

Phenotype unattached earlobes, attached ear lobes

Explanation: genotype will be the combination of the genes. you have dominant (AA) recessive (aa) and heterozygous (Aa) the phenotype will be the expression from the genotype so for both dominant and heterozygous the phenotype is attached earlobes and for recessive the phenotype is unattached earlobes

Hope this helps

Mutation that causes the entire down stream sequence of DNA to be read incorrectly.

A. Frameshift
B. Point Mutation
C. Non-disjunction
D. None of these

Answers

Answer:

A)FRAMESHIFT

Explanation:

What type of organisms do scientist usually agree that birds are descended from?
A) reptiles
B) fish
C) amphibians
D) mammals

Answers

Answer:

A) reptiles

Explanation:

Many scientists are convinced that birds evolved from dinosaurs. Numerous finds in recent years have seemed to support the hypothesis that birds descended from two-legged, running dinosaurs called theropods. So, theropods are reptiles and the correct answer is reptiles.

Human activity can be very disruptive to an
ecosystem. Part of the forest shown in the picture
was clear-cut for timber harvesting. Will this
forested area change via primary or secondary
succession? Explain.

Answers

Secondary succession i think! i’m not sure though.

secondary succession: animals recolonize after a disturbance such as a fire/destruction of their habitat (deforestation)

primary succession: devastation begins in a lifeless area.

in this case, the forest had living organisms, therefore, i don’t think it can be primary.

12. As a result of photosynthesis, what is produced *
O oxygen and sugar
light energy and sugar
O carbon dioxide and water
carbon dioxide and oxygen

Answers

Answer:

As a result of photosynthesis oxygen and sugar

Draw a Graff
Please ​

Answers

Answer:

The table of values for the population of phagocytic cells is presented as follows;

[tex]\begin{array}{cccccccc}Time \ (in \ minutes) &0&30&60&90& 120&150&5\\The \ number \ of \ phagocytic \ cells&0&20&40&100&150&180&180\end{array}[/tex]

From the plot of the data points using MS Excel, a straight line/ approximately directly proportional relationship between the time, and the number of phagocytes cells such that as the time elapsed increases, the number of cells also increases

Explanation:

las consecuencias de la sobreexplotación de los recursos naturales

Answers

Answer:

Destrucción de hábitats naturales, tanto terrestres como marinos y otros acuáticos. Destrucción de ecosistemas de todo tipo. Extinción de especies animales y vegetales. Interrupción de las redes y relaciones tróficas.

Explanation:

I need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

fossil evidence, biogeographical evidence, and anatomical evidence.

plz give this answer ​

Answers

Answer:

I only know a few

1. aluminum

5.copper

4.zinc

2.sulphur ( specifically vulcanization of sulphur )

HELP I GIVE BRAINLEST Which of the following is true about an


estuary?


It is all fresh water.


It is all salty water.


It has very few organisms.


It is affected by tides.

Answers

Answer:

The last one since estuaries are highly affected and are dependent on tides

Answer:

all fresh

Explanation:

During the process shown above, the two strands of one DNA molecule are unwound. Then, DNA polymerases add complementary nucleotides to each strand which results in the formation of two identical DNA molecules.
\

Answers

Answer:

This question is incomplete as it lacks image, however, it can be answered based on the description. The complete part of the question is:

" This process is known as dna _______. A.) transcription B.) translation C.) cloning D.) replication

The answer is D. replication

Explanation:

DNA replication is the process whereby a DNA molecule is duplicated to form to identical copies of itself. The process of DNA replication is very pivotal and must occur prior to any cell division.

This process follows the semi-conservative model in which the double-stranded DNA molecule unwounds into two separate single strands. The single strands are then used as template for the synthesis of another complementary strands by DNA polymerase enzyme. At the end, the two DNA molecules are identical in base sequence.

what is the geological carbon cycle

Answers

Answer:

Geologic carbon sequestration is the process of storing carbon dioxide (CO2) in underground geologic formations. The CO2 is usually pressurized until it becomes a liquid, and then it is injected into porous rock formations in geologic basins.

Explanation:

Answer: Geologic carbon sequestration is the process of storing carbon dioxide (CO2) in underground geologic formations.

Why do asexually reproducing organisms not benefit from recombination? Explain.

Answers

Answer:

Explanation:

While asexual reproduction only involves one organism, sexual reproduction requires both a male and a female. Some plants and unicellular organisms reproduce asexually. Most mammals and fish use sexual reproduction. Some organisms like corals and komodo dragons can reproduce either sexually or asexually. But in the long term (over several generations), lack of sexual reproduction compromises their ability to adapt to the environment because they do not benefit from the genetic variation introduced by sexual reproduction.The key difference between sexual and asexual reproduction is that sexual reproduction involves two parents of the opposite sex while asexual reproduction involves a single parent.

The ability to reproduce and produce a new generation of the same species is one of the fundamental characteristics of a living organism. It involves the transmission of the genetic material from the parental generation to the offspring generation, ensuring the characteristics of the species and perpetuating the characteristics of parental organisms. Before a new individual reaches its own reproductive stage, it normally has to go through a period of growth and development. Some members of the species will die before they reach reproductive age due to predation, disease and accidental death. So the remaining species will only able to produce more offspring and contribute to the continuation of the species. There are two basic types of reproduction; namely, asexual and sexual reproduction.

Answer:

Recombination only occurs when 1/2 of the strand from each parent is used, in which parts of the strand may be used to create the new strand. Asexually reproducing organisms don't benefit rom recombination, because frankly there is no other strand in which recombination can be used. Instead, the most the recombination can occur is within it's own strand, which means that essentially there is less combinations then if two strands are used. As such, asexually reproducing organisms would look more or less the same.

~

QUESTION 5

(05.04 LC)

Match the term to its description. (4 points)



-
Prominences


-
Solar flares


-
Sunspots


-
Convection

A.
Brief eruptions of intense high-energy radiation from the sun's surface

B.
The rise of hotter, less dense fluid and the sinking of cooler, denser fluid

C.
Streams of glowing gas that shoot out from the sun in an arch

D.
Dark spots appearing from time to time on the sun's surface

Answers

Answer:

Brief eruptions of intense high-energy radiation from the sun's surface

-

Solar flares

The rise of hotter, less dense fluid and the sinking of cooler, denser fluid

-

Convection

Streams of glowing gas that shoot out from the sun in an arch are

Prominences

Dark spots appearing from time to time on the sun's surface

-

Sunspots

Some factories have started using large tanks of bacteria to remove carbon dioxide from the atmosphere. As more factories start to do this, the amount of carbon dioxide in the atmosphere could decrease over time. If this happens, and if energy coming from the sun and the amount of carbon dioxide being put into the atmosphere otherwise stay the same, what would happen to the total amount of energy in the Earth system and to global average temperature

Answers

Answer:

The carbon dioxide in the atmosphere will be reduced if more factories started using bacteria to capture carbon dioxide

Explanation:

There will be more that will reach the Earth System than exited as combustion introduced carbon dioxide to the atmosphere, so the total amount of energy in the system will increase.

50 points welp
Which best describes the movement through the nephron?

Blood is passed into the nephron and removed through the urethra.
All materials that exit the blood into the nephron are removed in the urine.
Some of the materials that exit the blood can be returned to the blood.
High quantities of sugars and water are excreted in the urine.

Answers

Answer:

If multi-question/answer:

Blood is passed into the nephron and removed through the urethra.

Once waste materials exit the blood, they are removed in the urine.

Some of the materials that exit the blood can be returned to the blood

If one question/answer:

Blood is passed into the nephron and removed through the urethra.

Answer:

C. Some of the materials that exit the blood can be returned to the blood.

Explanation:

tempo dari lagu awan putih adalah​

Answers

Answer:

anooooooooooooo wala ako maintindihan

Other Questions
1/2x9step by step please A population of 350 animals has a growth rate of 5% each year. Write an exponential function to model this situation. Read the passage from "The Yellow Wallpaper.John laughs at me. . . .John is practical in the extreme. He has no patience with faith, an intense horror of superstition, and he scoffs openly at any talk of things not to be felt and seen and put down in figures.John is a physician, and . . . perhaps that is one reason I do not get well faster.You see, he does not believe I am sick! . . . .If a physician of high standing, and ones own husband, assures friends and relatives that there is really nothing the matter with one but temporary nervous depressiona slight hysterical tendencywhat is one to do?From what perspective is this story being told?first-person point of viewthird-person objectivethird-person omniscientthird-person limited omniscient answer both these................... easy algebra question below first correct answer gets brainliest Any change in average weather conditions on Earth that lasts for at least several decades is called they watch a funny movie (past continous) Why was the economic system of manorialism used in the early Middle Ages? A motorboat travels 9 miles downstream (with the current) in 30 minutes. The return trip upstream (against the current) takes 90 minutes. Hello may any of you help me with these two equations Im having a little hard time thank you =10 points Someone please help me out!! The competitive industry of children's pajamas is in long-run equilibrium when a new government safety regulation raises the average cost of children's pajamas by $2 per pair. If this is a constant cost industry, then what happens to the price of children's pajamas in the long run? What is the realative humitity when the air pressure is at its dew point Assuming you determine the required section modulus of a wide flange beam is 200 in3, determine the lightest beam possible that will satisfy this condition. If a fisherman applies a horizontal force with magnitude 47.0 NN to the box and produces an acceleration of magnitude 3.20 m/s2m/s2, what is the mass of the box Find the range of the given data below:7, 10, 12, 11, 12, 10, 11, 13, 17, 13Ans: 10 The movement of water from an area of high concentration to one of low concentration through a semipermeable membrane is called ? By what percent did the enrollment increase from 2013 to 2014?2013: 2102014: 285 A letter is chosen from the word shown.Letter tiles are shown. The letters are B, E, L, I, E, V, A, B, L, E.Which describes the probability of randomly choosing a consonant? FOR 100 POINTS!!!! BRAINLIEST TOO PLEASE HELP!!!! Estimate an equation for the line of best fit for the following scatter plot. Pic below. Open ended.