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Zanzabum
3 years ago
14

How has human activity impacted the evolution of the peppered moth?

Biology
1 answer:
Ivenika [448]3 years ago
5 0

Answer:

Most peppered moths used to be grey with dark spots, but have evolved to be mostly black. This is because pollution from the Industrial Revolution threw soot on the trees causing them to look black. This gave the black moths camouflage from predatory birds meaning they survived and reproduced. By survival of the fittest, the peppered moths became black like the trees.

Explanation:

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Mercury is a heavy metal that occurs naturally in minerals and rocks. Release of mercury from natural sources has been relativel
jeka57 [31]

Answer: Neurotoxin

Explanation:

The neurotoxin is a substance which alters the function as well as the structure of the nervous system. Mercury is a type of neurotoxin. This is caused by the exposure to the mercury. The long term exposure to mercury affects the functioning of the brain. This affects the motor and muscular coordination as an effect of mercury poisoning.

6 0
3 years ago
If an organism that is homozygous recessive for a trait is crossed with a heterozygote, what is the chance of getting a homozygo
VashaNatasha [74]

Answer:

50%

Explanation:

homozygous recessive is rr

heterozygotes are Rr

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3 years ago
Which of these questions can be answered using science? Is human travel beyond our solar system possible? Should the use of gree
kari74 [83]

Answer:

Should the use of green energy be increased?

Explanation:

6 0
3 years ago
Can someone help me? please
spayn [35]
I think the answer is B
7 0
3 years ago
Read 2 more answers
The most significant difference between archaea and bacteria is the:
Scilla [17]

Answer:

b. absence of peptidoglycans in the cell walls of archaea.

Explanation:

<em>Archaea is a domain of unicellular organism (procaryotes) that live in extreme environments, their cell walls are made of pseudo peptidoglycan (similar in function to peptidoglycans but different in structure), </em>on the other hand, bacteria's cell walls are made of peptidoglycan and lipopolysaccharide.

I hope you find this information useful and interesting! Good luck!

7 0
3 years ago
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