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Flura [38]
3 years ago
9

Photosynthesis altered earth's ancient atmosphere through the production of oxygen, which allowed for the evolution of

Biology
1 answer:
IceJOKER [234]3 years ago
5 0

Answer:

False

Explanation:

i probably got it wrong

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Hattie and her family are fleeing their home due to rising floodwaters. they are in a state of panic, which means that the sympa
Simora [160]
I don't know what options you have but in a situation of panic like this one, the sympathetic division of the nervous system is dominant. <span>The sympathetic division prepares the body for this situation in two possible ways to ensure survival: fight our flight. There will be increased </span><span>blood to vital organs( <span> adrenaline</span> <span> oxygen circulation),</span><span> blood clotting (minimizes loss of blood if wounded),</span> <span> peripheral vision (improves vision), etc to make a better response.
The answer is probably: dominance
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3 0
3 years ago
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Question 3<br> Which of the following statements about environmental changes is true?
Serggg [28]

Answer:

The options are

A) they may affect several populations in an ecosystem

B) they cannot be caused by human activity

C) they affect food chains but not food webs

D) They have no effect on living organisms in an ecosystem him

The answer is A) they may affect several populations in an ecosystem

Explanation:

Environmental changes include deforestation and climate changes. Organisms depend on their habitat and climatic conditions for their survival because it determines their food availability too.

When environmental change occurs they may affect several populations in an ecosystem.

8 0
3 years ago
Which flock will be able to eat the most? The least? Why?
pishuonlain [190]

Answer: The omnivorous flock will eat the most as it eats both insects and seeds. With the removal of fruit it will not be affected much. The herbivorous flock will eat the least as it has the option to eat seeds only after the removal of fruit.  The flocks all started with 10 birds. Flock was X the most successful at feeding, so it will have the greatest number in the second generation. brainliest?

Explanation:

7 0
2 years ago
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What ecological problem does mariculture attempt to address? A.population B. Overfishing C. Ocean acidification D. Unemployment
uranmaximum [27]

Answer:

Option C.

Ocean acidification is the main ecological problem due to mariculture.

Explanation:

  • Mariculture also known as the aquaculture that stands for the fish farming occupation.
  • The main ecological problem that mariclture addresses is the environmental degradation especially the water pollution.
  • Many studies suggests that the tradition of mariculture has been increasing the acidificaton in ocean water that is directly affecting the marine organisms and plants.
  • A build up of organic material beneath fish farms impacts the flora and fauna of an area.
  • That makes drastic changes on sediment chemistry.
5 0
3 years ago
Who is credited with the theory of evolution by natural selection?
professor190 [17]

Answer:

D

Explanation:

7 0
2 years ago
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