Biology High School

hello please help i’ll give brainliest

Answers

Answer 1

Answer:

Second choice.

Explanation:

Symbiosis is when two organisms help each other, usually benifitting one if not both of the said orgaisms.

Related Questions

what are the two physical processes that cause climate to change

Answers

Answer:Variations in the sun's energy - sunspot activity raises global temperature.

Volcanic eruptions , large quantities of volcanic dust in the atmosphere shields the Earth from incoming heat, (exposure to the Sun's rays), lowering global temperature.

Explanation:Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns.

What are the 4 main divisions of plants?
1.Nonvascular (aka, bryophytes) (example: ______________________)
2.Vascular Seedless (aka, pteridophytes) (example: ______________________)
3.__________________ (example: ______________________)
4.__________________ (example: ______________________)

Answers

Answer:

Points boiiiiiiisssssssssssss

Explanation:

You want to reduce the amount of energy you use at home to reduce greenhouse gas emission. In complete sentences describe 3 things you could do to accomplish this goal.

Answers

i would stop using home specialties that create too much greenhouse gasses. some would be a fireplace, you could replace it with a natural gas fireplace. many other appliances can be lowered as well.

HELP PLEASEEEEEEEEEE

Answers

1.) salivary glands
2.) your mouth is lined with tissues called mucous membranes
3.) hell keep your mouth moist. help break down food. salivary glands make it easier for you to swallow food.

la maestra Leticia dice que para vivir en una democracia es indispensable saber lógica, por que requerimos saber argumentar para involucrarnos en los asuntos de la vida

¡ah! pues suena interesante su postura

yo no creo que sea cierto eso lo dice por que ella es maestra de logica es obvio que tiene que defender su trabajo

que falacia es

Answers

Translation??? Ingles.

How have the factors that trigger an asthma attack changed since the 1900s? As a researcher, how would you put together the clues given here to explain the emerging epidemic?

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so if you look up things that can cause an asthma attack it will also show that viruses and bacteria are a cause. with asthma you lungs could already be inflamed as well as your air way wich makes it harder to breath. when you have c-19 it will inflame your lungs even more so it makes it even harder to breath given an asthma attack. more asthma attack now are probably caused by c-19 because it is all over the place and the percent of asthma attack by virus has dramatically increased.

what is true about electromagnetic waves that is not true about mechanical waves?
electromagnetic waves have lots of energy
electromagnetic waves can I travel in vacuum
electromagnetic waves have high frequencies
electromagnetic are made up of massless particles

Answers

Answer:

electromagnetic waves can travel in a vacuum

Explanation:

HELP PLEASEEEE

Twin Labrador Retriever puppies were born from a black mother and a golden father. One puppy was born black and the other was born golden. These two puppies have different traits because their DNA has___.

A. different amounts of deoxyribose sugars in their DNA molecules

B. different arrangements of nucleotides

C. different amounts of thymine nitrogen base

D. different numbers of proteins found within their cells

Answers

Answer:

Explanation:

Answer:

Explanation:

I'm pretty sure

1. A protein in a cell membrane changed its
shape to move sodium and potassium ions
against their concentration gradients. Which on
molecule was most likely used by the protein
as an energy source?
A. ATP
B. ADP
C. catalase
D. amylase

Answers

Answer:

B. Lactic acid is produced

hello please help i’ll give brainliest

Answers

Answer:

they are competing for sunlight

Explanation:

Answer:

Air

Explanation:

you dont give out brainliest anyway tho.......

1 and 2 pls!! Will give brainliest for the right answer:)

Answers

Answer:

1; b 2; a

Explanation:

Answer:

1.)c

2.)a

Explanation:

What is the polypeptide chain produce by the template DNA strand

ACATGCGGTTAAATG? Please write the full name of each amino acid--no commas, no

abbreviations, no dashes.

Answers

Answer:

The correct answer is - cysteine Threonine Proline Isoleucine Stop

Explanation:

The polypeptide chain is formed by the two process protein synthesis which includes the first step of transcription and translation. Transcription is the process where the mRNA segment is produced by encoded from the particular DNA segment by complementary base seqences.

In the second process of translation, the amino acid is produced by the triplet codon present in the mRNA sequence with the help of tRNA and ribosome.

DNA : ACA TGC GGT TAA ATG

mRNA: UGU ACG CCA AUU UAG

Amino acid: UGU Cysteine

ACG Threonine

CCA Proline

AUU Isoleucine Stop

UAG Stop

3. Which would be considered to be a behavioral adaptation?

a. The cell walls of diatoms are clear, allowing sunlight to penetrate for photosynthesis.
b. A tuna’s body is torpedo-shaped, which reduces friction as the fish swims at high speeds.
c. Albatross perform a mating dance to attract partners.
d. Sargassum, a type of red algae, has air pockets that contribute to the organism’s ability to float.

Answers

Answer:

c. Albatross peform a mating dance to attract partners

Question 9 of 30
Which of these economic problems is a result of a global issue?
A. Earth's fossil fuel resources are quickly becoming exhausted.
B. A business that relies on older customers is losing profits.
C. Tourism is less popular in one large city than another.
O D. A person's carbon footprint is larger than his friend's.
SUBMIT

Answers

Answer:

Explanation:

Because of all gases escaping into the air

synthesis of protein with the help of ribosomes is

Answers

Answer:

Translation, or making a protein from an mRNA sequence, occurs on ribosomes. The amino acids are brought to the ribosome by transfer RNAs (tRNAs). The tRNA pairs up with the mRNA by matching up complementary nucleotides. This ensures that the correct amino acid is added to the protein.

Explanation:

Would these cause natural selection answer with yes or no.

Answers

Answer:

1. No

2. Yes

3. No

4. Yes

5. No

Explanation:

A vole eats grass and seeds, and an owl eats the vole. This is an example of a ________________.
A.
carnivore
B.
food web
C.
herbivore
D.
food chain

Answers

Answer:

B. This is an example of a food web.

Explanation:

A food web can be described as a "who eats whom" diagram.

Answer:

D. Food chain

Explanation:

a food chain outlines what eats what and food webs are multiple food chains combined together

Please help!!!! Pretty sure this is, like, a month overdue!!!

Answers

Answer:

Explanation:

An adaption is when they are getting comfortable and learning to live in the environment. Therefore, answer A is the best solution.

Once action potential is reached, the gated ion channel open to allow ___ to rush into a neuron
A) sodium ions
B) calcium ions
C) potassium ions
D) ATP

Answers

I think The answer is C

A dog, Skipper, is roaming around the neighborhood. Skipper passes one of
his favorite spots and lifts his leg to urinate on a fire hydrant. Three
systems at work are:

Answers

Answer:

5. Muscular

6. Skeletal

12.Excretory

Explanation:

He lifts his leg, meaning his using skeletal and he is removing waste from his body using muscular & excretory.

Anyways, just wanted to let you I think you're in my class. We go to the same school. Have a great summer break !

type fghj in 3/7 block so i know you saw my message :)

Will give brainliest

Answers

Answer:

search up the definition, and all ur other questions <3

Explanation:

_________________!!!!!!

Answers

The answer is D an egg cell with a disease-causing mutation in a gene fertilized with a sperm that also has a disease-causing mutation.

What is the most common type of power plant here in Colorado Springs?
Coal-fired
O Solar-collecting
O Wind power
O Hydroelectric

Answers

Answer:

most common is coal fired and second is wind

Explanation:

hope it helps

List one abiotic and one biotic factor that humans use to limit pest population.

Answers

Answer: temperature, animal

Explanation:

Abiotic factor is a non-living environmental factor like soil, water, temperature, humidity, sunlight, and others. Biotic factor is a living factor including living beings like microbes, humans, insects, and others. A limiting factor is the one which can reduce the abundance and growth of living organisms. A limiting factor can be abiotic or biotic.

Temperature is one of the abiotic factors which can reduce the abundance of pests. Increase in temperature can kill pests, which cannot tolerate the rise in temperature. Animal that feed on pests can also reduce the abundance or population of the pests. Like lizards, frogs, and others.

what is mineral ?what are its type

Answers

Answer:

In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form

Explanation:

Silicate Minerals. The first classification of minerals is silicate minerals.

Native Element Minerals. Native elements refer to minerals that only contain the atoms of one type of element.

Carbonate Minerals.

Halide Minerals.

Oxide Minerals.

Mineral nutrients for the human body include: iron, calcium, copper, sulfur, phosphorus, magnesium and many others. An archaic use of the word "mineral" comes from the Linnaean taxonomy in which all things can be assigned to the animal, vegetable, and mineral kingdoms.

Please provide me with the answer and an explanation to this question.

Answers

homologous structures

2. Which pair consists of terms that represent equivalent units of information? *
(10 Points)
Codon : DNA
Gene: polypeptide
Chromosome : protein
Nucleotide : amino acid

Answers

Gene: polypeptide are equivalent units of info

Warm air moves upward, while cold air moves downward. Which of the following best explains this pattern of heat transfer?
A
Differences in density caused by temperature differences create buoyant forces.

B
Gravity pulls cold air downward more strongly than warm air.

C
High-energy particles bounce upward off the ground in large numbers, causing convection.

D
Gravity acts on particles but not on energy, so thermal radiation rises.

Answers

Answer:

A) Density

Explanation:

cold air is more compact than warm air since particles aren't as active, therefore it is more dense and heavier than warm air.

It's been awhile so my dearest apologies if this is wrong.

PLEASE HELP THIS IS DUE IN 30 MINUTES NO LINKS PLEASE
During a normal synaptic transmission, after the neurotransmitters are released from the post synaptic membrane, what happens to the neurotransmitters?
A) They move into the post synaptic neuron.
B They are broken down by enzymes.

C
They return to the pre-synaptic neuron.

D
Both b and c.

Answers

Both b and c.

In order to remove the neurotransmitters from the synaptic cleft, there are transporter proteins on the pre-synaptic neuron which transport neurotransmitters back into the neuron where they are repackaged into vesicles in preparation for repeated release later. There are also enzymes present in the synaptic cleft which degrade the neurotransmitters.

Extra info: There is a third way in which neurotransmitters leave the synaptic cleft, and this is that they simply diffuse away.

Make a claim about why organisms need nitrogen. Support your claim with evidence, and explain your reasoning. Hint: Organisms use nitrogen to make __________.

Answers

Answer:

See the answer below

Explanation:

Living organisms need nitrogen to make important biomolecules that are necessary for growth and life functions. Nitrogen is a major component of proteins, amino and nucleic acids (both DNA and RNA).

Proteins and amino acids are required for the growth and overall health of living organisms while the nucleic acids are major components of hereditary materials which are important for cell division, growth, and repair.

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