Some scientists hypothesize that the first organic compounds could have been created on Earth by ___.

1 answer:

7 0

Some scientists hypothesize that the first organic compounds could have been created on Earth by the mixing of atmospheric gases containing ammonia, hydrogen, water, and methane at high temperatures. C

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Irish Setters are type of dog. In Irish Setters, the allele for red coat color (R) is dominant over the allele for brown coat

GREYUIT [131]

Answer:

2 Rr, 2 rr. (2:2 ratio)

Explanation:

The offspring will be Rr Rr and rr rr.

Since the red coated parent is heterozygous the recessive gene will have more of a chance to show when bred with the recessive brown Irish Setter.

Hope this is correct. Have a great day.

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2 years ago

Which best describes the purpose of science?

Artist 52 [7]

To explain the nature of things

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2 years ago

Organism A has blunt teeth, while organism B has sharp ones. Identify the organisms on basis of their feed habit and give anothe

VikaD [51]

Answer:

- Organism A is most likely a herbivore

- Organism B is most likey a carnivore

Explanation:

Based on feeding habit, organisms, usually animals, can be classified into three categories namely: herbivores, carnivores and omnivores.

- Herbivores are those organisms that feed on vegetative matter i.e. plants while carnivores are those organisms that feed on flesh of other animals or organisms. Based on what they feed on, herbivores are adapted to possess blunt teeth (for chewing) like Organism A in this question while carnivores are adapted to possess sharp teeth (for tearing flesh) like Organism B.

Based on the above explanation, organism A is most likely a HERBIVORE while organisms B is most likely a CARNIVORE.

- Another notable point of difference between herbivores and carnivores, which is likely to differentiate organism A and B as well, is that herbivores possess digestive enzyme- amylase in their saliva while carnivores do not. Herbivores need AMYLASE to break down complex carbohydrate (starch) in the plants they feed on.

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2 years ago

How does the Lion King illustrate biogeochemical cycles? help me please and nooooo linkss

rusak2 [61]

Answer:

theres a lion king 2

Explanation:

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2 years ago

In a certain breed of plants, dark green is determined by the dominant gene 'G' and light green is determined by the recessive g

oksian1 [2.3K]

Answer: If you crossed the parents of GG and gg all plants would be green because if the parent with two dominate genes could only give a dominant G to each child all children would have a dominate G gene therefore all children on this cross would be dark green.

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3 years ago