WILL GIVE 20 POINTS AND BRAINLIEST PLS HURRY

In order for a scientific explanation to be valid, it MUST be based on evidence from _[blank]_.
a. hypotheses of scientific experiments
b. a credible scientific journal
c. the latest scientific research
d. observations of the scientific investigation

Answers

Answer 1

Answer:

a. hypotheses of scientific experiments

Explanation:


Related Questions

which two molecules do green do plants use to make glucose

Answers

Answer: Carbon Dioxide, and Water.

Explanation:

hope this helps! :) ;) :)

If your house was a cell, what structure of your house would represent a cell membrane?

Answers

Answer:

the walls/insulation

Explanation:

wall or insulation i think

i got it from the internet

The process of photosynthesis converts carbon atoms from carbon dioxide into

Answers

Answer:

GLUCOSE !!! Also known as C₆H₁₂O₆

hello I need help!!! did I get this right ​

Answers

Answer:

Yeah it is correct.

Explanation:

Things enter the cell through the cell membrane through either active or passive transport which can tell you that the cell membrane controls what goes in and out.

I believe so. I looked it up and it matched everything I found

answers plz???????!!!!!!!!

Answers

Answer:

first blank is two, second blank is four

Explanation:

Mitosis results in two genetically identical cells.

Meiosis results in four sex cells.

olha nao dissseste a perguntaaa

What is a photosytem

Answers

Answer:

Below

Explanation:

The light reaction of photosynthesis. ... High-energy electrons, which are released as photosystem I absorbs light energy, are used to drive the synthesis of nicotine adenine dinucleotide phosphate (NADPH). Photosystem I obtains replacement electrons from the electron transport chain.

The number of trophic levels in an ecological pyramid
A. Typically, does not exceed two trophic levels.
B. Is impossible to count because energy is lost at each trophic level.
C. Is limitless, because the sun does not stop producing energy.
D. Is limited by the amount of energy that is lost at each trophic level.

Answers

D is limited by the amount of energy that is lost at each trophies level.

What is needed for the rock cycle to continue?

Answers

Answer:

The rock cycle is a concept used to explain how the three basic rock types are related and how Earth processes, over geologic time, change a rock from one type into another. Plate tectonic activity, along with weathering and erosional processes, are responsible for the continued recycling of rocks.

which is a metamorphic process
ANSWER ASAP!

A. Weathering
b. Melting
c. Lithification
d. Meteorite impact

Answers

Answer:

Melting

Explanation:

Metamorphic because it is characterized as "..rock that has undergone transformation by heat, pressure, or other natural agencies.."

help me i will give you all 30 point

If a DNA strand consisted of 30% T, what percent A would it have?


If a DNA strand consisted of 30% T, what percent G would it have?


If a DNA strand consisted of 10% G, what percent T would it have?


If a DNA strand consisted of 15% A, what percent G would it have?


Why is DNA important in determining the uniqueness of an organism?

Answers

Answer:

30 Adenine

30 Thymine

20 Cystosine

20 Guanine

Explanation:

I HOPE THIS HELPS

Is Iron organic or inorganic explain why?

Answers

Answer:

yes

Explanation:

Because inorganic minerals and organic minerals have the same chemical compositions, they were confused by the early nutritionists. The mineral, iron, in the bloodstream has the same chemical composition as the mineral, iron, in a nail—iron is iron, after all.

Answer:

it is depends

Explanation:

It depends on what you are talking about Iron organic and inorganic are two totally different things.

How does CO2 level affect oxygen production?

Answers

Answer:

Grupa chemików z Uniwersytetu Środkowej Florydy pod kierownictwem profesora Fernando Uribe-Romo, odkryła sposób zamiany dwutlenku węgla w paliwo i tlen — naśladując naturalne procesy w jakich rośliny konsumują CO2, czyli fotosyntezę, która z dwutlenku węgla i wody produkuje węglowodany czyli paliwo dla organizmów żywych.

Explanation:

Answer:

Greater flow of oxygen corresponds to a higher rate of photosynthesis. but more co2 would make the oxygen lower because plants are producing co2.

Explanation:

4. Which is an example of a fungus?
O blue-green algae
slime mold
O bread mold
O brown algae

Answers

Answer:

Bread mold is an example of a fungus.

hope it helps!

The chemical structure of a carbohydrate contains repeating units of molecules composed of carbon, hydrogen, and oxygen atoms. Which molecules produced from
photosynthesis bond together to form the carbohydrate?

Answers
•Amino acids
•Lipids
•Nucleic Acids
•Sugars

Answers

Answer:

D. sugars

Explanation:

monosaccharides disaccharides polysaccharides blah blah blah sugar made from photosynthesis sugar is carbohydrate blah blah blah


Which of these pictures show the last (most recent) in the sequence of
events?
Option 1
Option 2
Option 4
Option 3
help asap please :)

Answers

Answer:

option 2

it is the last thing that could happen in the pictures

The study of a living being is called biology.

The correct answer is B.

The removal of the upper layer of soil is called soil erosion.

The reasons for the soil erosion is as follows:-

DeforestationOverwatering.Mountains mining.

According to the question, the image shown in the figure is representing the soil erosion event.

Option B shows the removal and the sliding of the soil

Hence, the correct answer is B.

For more information, refer to the link:-

https://brainly.com/question/12985618

What are the 3 functions of a carpel?

Answers

Answer:

stigma, style, and ovary

Explanation:

PLS HELP ASAP, ILL MARK BRAINLIEST IF ITS A REAL ANSWER. LOOK AT THE PICTURE.

Answers

Answer:

Why is healthy skin important? Healthy skin is important because it is your first line of defense against bacteria and other pollutants in the environment. Healthy skin is more resilient when faced with external stresses, serves as an important sensory organ and helps to regulate our body temperature.

The outermost layer of skin, called the epidermis, produces a thin barrier layer called the stratum corneum. This layer varies throughout the body in its structure, thickness, composition and functional properties. For example, the skin on your palms and soles is thicker than on your face.

Skin changes such as wrinkling are one of the physical alterations most readily associated with aging. It may surprise you that the outer layer of the skin, the stratum corneum, changes very little as we age. The main changes occur at a deeper level. Collagen, a basic chemical building block of skin and connective tissue, decreases with age.

Explanation:

What is subduction and what causes it?

Answers

Answer:

Subduction is a geological process that takes place at convergent boundaries of tectonic plates where one plate moves under another and is forced to sink due to high gravitational potential energy into the mantle. Regions where this process occurs are known as subduction zones.

Explanation:

What carries digested food to the cells of an animal?
A. plasma
B. enzymes
C. red blood cells
D. white blood cells

Answers

Answer:

B. Enzymes

Explanation:

Animals feed by secreting enzymes through the cell membrane onto the food. The enzymes break the food into molecules small enough to be taken pass through the cell membrane into the cell.

Which change will cause the gravitational force between a baseball and a soccer ball to increase?

A. moving the balls farther apart

B. wrapping the soccer ball in layers of duct tape

C. using a baseball with a thinner leather

D. removing the outer layer of the baseball

Answers

Answer:

I think the answer is B I'm not for sure though tell me if I'm wrong

Answer:

Wrapping the soccer ball in layers of duct tape.

Which compounds has the same empirical formula?

Answers

C4H10 AND C2H5 have the same empirical formula

The tRNA lines the amino acids up to form...
1.a Congo line
2.a protein
3.a compact molecule
4.an alloy​

Answers

2, they line up to form a polypeptide chain this forms part of a protein molecule.

The aircraft in the picture above possesses potential and kinetic energy.

True

False

Answers

Answer:

There being no picture im saying, that if its stationary it has potential but if it is moving it possesses both kinetic and potential

Explanation:

Help which is the answer ???

Answers

Answer:

C) The presence or Absence of the nucleus  

Explanation:

Answer:

C.) The Presence or Absence of a Nucleus

Explanation:

Which of the following is NOT related to lipids (does not belong)?

A)fatty acids

B)energy storage

C)sugars

D)fats, oils, waxes

Answers

option c is the answer of your question

why are plublishing results imporant to science

Answers

Answer:

Explanation:

Because, everyone will know what the scientist are working on and see for example in sickness cases if they are working on a vaccine and if they make an progress... At least that's what I think.

Hope this helps!

Choose the mutation that you think has caused Calix’s calico fur coloring. Form a hypothesis to explain your reasoning. You will be able to revise your hypothesis as you collect more data.

Answers

Answer:

Nondisjunction

Explanation:

Starfish can regenerate lost limbs. Explain why this behaviour is more like a plant than an animal.

Answers

Because plants just keep regrowing as long as they have the right nutrients and stuff. While the majority of animals are not able to regrow things they’ve Lindt which makes the starfish’s behavior when regrowing a limb, more plant-like than animal-like.

Which of the following is NOT an example of a plant adaptation towards success in their habitat.

Question 1 options:

A.Colored flowers attract pollinators to scatter their seeds.


B.Plants grow thorns to repel grazers to prevent damage.


C.Plants grow towards light as they compete fro resources.


D.Plants take in water for photosynthesis.

Answers

D.Plants take in water for photosynthesis.

the rest are influenced by their habitat

n
Please select the word from the list that best fits the definition
Birds that can fly, usually have webbed feet or long legs, and feed on land and in water

Answers

Answer:

WATER BIRDSS

Explanation:

Other Questions
$899 computer; 20% discount the tendency to view things in terms of extremes rich or poor is? In which of these cities did the route from the Mediterranean Sea intersect the route from the Red Sea?A. DamascusB. SidonC. PetraD. Baybylon WILL GIVE BRAINLIEST (major help!!! need now!!!) David observed properties of four different compounds, only one of which is an ionic compound. His observations are shown in the chart. A 2-column table with 4 rows. The first column labeled compound has entries W, X, Y, Z. The second column labeled observations has entries is a hard solid, melts at 44 degrees C, has a molecular structure; is a brittle solid, does not conduct electricity in water, has a crystal structure; is a hard solid, conducts electricity, has a molecular structure; is a brittle solid, melts at 801 degrees C, has a crystal structure.Which is most likely the ionic compound?WXYZ what is 1/4 times 6 in simplest form? PLEASE HELP BEING TIMED The mass of Venus is 4.87 1024 kilograms, and the mass of Jupiter is 1,898 1024 kilograms.The mass of Jupiter is about -----times the mass of Venus. A principle concern of domestic unions about multinational firms is that the multinational can counter their bargaining power with:___________ . a. the power to import labor from abroad. b. the power to move production to another country. Why is Nyla worried about takingcare of the class pet? What is the value of (7 +21)(3 - i)? Do you think tattoos are "mainstream" ? Explain Create an outline like the one below to reflect your own thesis. Simply copy the outline and paste it into the essay box below. Once you fill it in, you're ready for the research process. Continue filling in your outline as ideas occur to you.IntroductionIntroduce SOAPPresent thesisThesis Point #1SupportSupportSupportThesis Point #2SupportSupportSupportThesis Point #3SupportSupportSupportConclusionRestate thesis What is the most common discrimination in the world? Write a paragraph about the problem. Help please! Im trying to catch up on my school work:) PLZ PLZ PLZ HELP I WILL MARK BRAINLIEST - SHARKS' TEETHLangston CarterThe day we found the sharks' teeth was foggy and cool. Moisture hung in the air so thick you could almost see it sparkling in the dim sunlight. There were days, early in the summer like this one, where it seemed there was more water in the air than in the bay. We had beached the boat and stepped out on the recently cleared spit of land. The ground had a light dusting of white sand over an under layer of dried black mud. It looked like a recently frosted chocolate cake, though the frosting was spread a bit thin for my taste. The ground was solid, but we knew from experience that it was full of fiddler crab holes, and would be underwater at the first super-high tide. Mysteriously, to us anyway, someone wanted to build a house there.We often came to these spots to look for artifacts. Our beach, our summer home, had been a fishing camp for as long as anyone living could remember. The oldest stories told of travelers coming down to the edge of the sea, lining up to fill their wagon beds with salted fish to take back home. Old decaying cabins still lined the beach. Rotting nets, hung out to dry in the last century, decorated their weathered walls. Their broken faces spun stories in our minds. The fishermen who, tanned and wrinkled from sun and salt, hauled their nets full of splashing mullet in to cheers from the waiting crowds. The bounty of the sea lightened everyone's hearts, and the smell of roasting fish filled the damp air. Women fanned themselves from wagon seats. Children splashed in the shallow edges of the bay. It was a scene we had acted out as youngsters, building an imaginary bridge to a life we would never fully know.Read this sentence from the text:Their broken faces spun stories in our minds.What is the main effect of the word faces in this sentence?A) It creates a feeling of despair.B) It creates the idea of something watching.C) It suggests the narrator has great fears.D) It implies a sense of history. 32 assignments behind rn :^ anyone got an Amazon gift card code that i could use 3. Convection is the transfer of heat through therising and sinking of a fluid. A student isconstructing an explanation for how convectioncurrents form in the mantle. Which statementwould be most useful for the student to include inthe explanation?A. Earth's temperatures increase with.depth.B. The mantle is the thickest of Earth'sfour main layers.OC. The mantle contains gases mixed withrock.D. Temperatures are about the samethroughout the mantle. Which of the following events could increase Earth's temperature?Question 2 options: A. a decrease in the relative percent of greenhouse gasesB. planting more treesC. widespread removal of tropical forestsD. a reduction in the use of fossil fuels CAN SOMEONE PLEASE HELP ME WITH THESE!!! What is the slope of a line perpendicular to the line whose equation is x+y=2