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Serhud [2]
3 years ago
14

What is natural selection? Write a definition of this in your own words.

Biology
1 answer:
frozen [14]3 years ago
8 0
Natural selection is a process where living things that are better adapted to the environment around them survive longer and produce more off springs .
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A problem that frustrates attempts to organize the entire living world for study: we don't know how many separate __________ of
solniwko [45]
The usual problem that would frustrate attempting to organize entire world for the study is we do not know how many separate species of life forms that usually would exist on this planet. Hope this is the correct answer and this would help.
5 0
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Which cells produce androgens such as testosterone?
spayn [35]
"Leydig Cells" secretes & synthesize androgens such as testosterone

Hope this helps!
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Juan, a graduate student in an electrophysiology lab, stimulates an isolated neuron grown in a petri dish and measures its actio
Rzqust [24]

<u>Answer</u>: d. it will release chemical messengers.

The action potential, which is an electric pulse, will travel down the axon untill it reaches the synapses. At the synapses, neurotransmitters (chemical messengers) will be released by the neuron.

6 0
3 years ago
Help please??? (preferably more than one sentence) <br> why do we care about ocean acidification?
grandymaker [24]
Because ocean acidification could affect the marine species negatively therefore altering marine life and biodiversity it affects humans as well, many people from all over the world depend on food that comes from the ocean we need these food for protein.
8 0
3 years ago
WILL MARK BRAINLIEST! (= 20 Points)
erastovalidia [21]

Answer:

1.Carbon dioxide is converted to sugar used for food. - 1. Location- A

2.Carbon trapped in fossil fuels is converted to carbon dioxide. - 2. Location- C

3.Organic carbon is converted to fossil fuels. -3. Location- E

4.Carbon dioxide is converted to carbonates.- 4. Location- D  

5.Sugar is broken down and converted to carbon dioxide.  - 5. Location- F

Explanation

1. Carbon dioxide is converted to sugar used for food: The carbon dioxide is converted into sugars by the process of photosynthesis, which occurs in the green plants. Plants trap carbon dioxide and sunlight from the atmosphere, to synthesize their food.

2. Carbon trapped in fossil fuels is converted to carbon dioxide: The fossil fuel produced deep inside the earth, acquired by the factory. From the factory the carbon dioxide liberated to the atmosphere.

3. Organic carbon is converted to fossil fuels: The organic carbon obtained after the degradation of organic matter is responsible for the synthesis of fossil fuels.

4. Carbon dioxide is converted to carbonates: The carbon dioxide from the atmosphere gets dissolved with water of the water body and termed as carbonic water.

5.Sugar is broken down and converted to carbon dioxide: The glucose or sugar as a source of food in plants gets broken down into carbon dioxide and water by the process of respiration.

5 0
3 years ago
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