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3 years ago

Identity and describe two sources of energy that generally have limited environmental impacts

1 answer:

3 0

Solar, wind and hydroelectric. Many Many of these energy sources have little to no harmful emissions, and generally contribute little to global greenhouse gases.

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What type of cell is a rose thorn

barxatty [35]

rose thorns are multicellular

i hope this helps! :)

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3 years ago

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20.

xxMikexx [17]

Answer:

Sugars and phosphates

Explanation:

DNA is deoxyribonucleic acid.

The backbone is based on a repeated pattern of a sugar group (deoxyribose) and a phosphate group.

The image below shows one straightened-out strand of DNA with a backbone of alternating sugars and phosphates.

A is wrong. There is no ribose in DNA.

B is wrong. The nucleic acids A, C, G, and T join one strand of DNA to the other.

C is wrong. There is no RNA in DNA.

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3 years ago

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Based on fossil data, the researcher estimates that humans and their most closely related species in the data set diverged appro

tester [92]

Answer:

Hello your question is incomplete attached below is the complete question

answer : = 1.25

Explanation:

i) Determine the rate of mtDNA percent divergence

From the data given the most closely related specie is Chimpanzee ( 8.8 sequence difference )

Note : Given that this divergence took place seven million years from now

∴The rate of mtDNA percent divergence per 1 millions years

= 8.8 / 7 = 1.25

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3 years ago

A female guinea pig homozygous dominant for black fur color is mated with a male homozygous for white fur color. In a litter of

Otrada [13]

Answer: An essay is a common type of academic writing that you'll likely be asked to do in multiple classes. Before you start writing your essay, make sure you understand the details of the assignment so that you know how to approach the essay and what your focus should be. Once you've chosen a topic, do some research and narrow down the main argument(s) you'd like to make. From there, you'll need to write an outline and flesh out your essay, which should consist of an introduction, body, and conclusion. After your essay is drafted, spend some time revising it to ensure your writing is as strong as possible.

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3 years ago

How is ADP different from ATP

Aliun [14]

ATP has one more phosphate group than ADP

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3 years ago

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Identity and describe two sources of energy that generally have limited environmental impacts ​

Identity and describe two sources of energy that generally have limited environmental impacts