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agasfer [191]
3 years ago
15

Ozone molecules are destroyed by

Biology
1 answer:
Damm [24]3 years ago
5 0
The correct answer is B(c?): <span>chlorofluorocarbons. Their reaction with ozone molecules is catalysed by UV radiation, oxygen (O2) is a product. Ozone is an important component of the atmosphere because it protects Earth's surface from UV. </span>
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PLS help!!!!!! brainliest!!!! which activity produces an action potential in nerve cells?
olga55 [171]

Answer:

C. release of neurotransmitters

Explanation:

The action potential is an explosion of electrical activity that is created by a depolarizing current. This means that some event (a stimulus) causes the resting potential to move toward 0 mV. When the depolarization reaches about -55 mV a neuron will fire an action potential.

7 0
3 years ago
A population of white rabbits migrate to an area inhabited by gray rabbits. The two colorations of rabbits breed and produce via
kramer

Answer:

D.) Gene Flow

Explanation: In a population genetics, gene flow (also known as gene migration or allele flow) is the transfer of genetic material from one population to another. If the rate of gene flow is high enough, then two populations will have equivalent allele frequencies and therefore can be considered a single effective population.

4 0
3 years ago
14. Which of the following correctly lists the levels in an ecosystem from largest to smallest?
Vanyuwa [196]

Answer:

(a) Ecosystem, community, population, individual

is right answer I think

5 0
3 years ago
Are there any species that you know of that are now extinct? How might the world be different if they still existed on Earth?
spayn [35]

Answer:

the pinta giant tortoise

the ecosystem would be healthier in the area they come from

Explanation:

giant tortoises perform many critical roles in shaping healthy ecosystems, such as dispersing seeds of native plants and creating open pathways where other animals and plants can thrive.

good luck :)

hopefully, this helps

have a great day !!

8 0
3 years ago
Explain why large animals need specialised transport system while uncellular organism do not?​
forsale [732]

Explanation:

is the ability of body human being or animals

4 0
3 years ago
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