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prisoha [69]
3 years ago
8

A __________ is the preserved remains of living organisms arranged by age.

Biology
1 answer:
ludmilkaskok [199]3 years ago
3 0

Answer: Fossil

Explanation:

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Fossil fuels are usuallyFossil fuels are usually formed from:
antoniya [11.8K]

Answer: b. Remains of formerly living things buried by sediments in regions with little oxygen.

Explanation:

Fossil fuels are underground geological fuel deposits which are formed from the decaying of organic materials (animals and plants) over hundreds of millions of years in the earth's crust, which furthur processed into coal, crude oil, heavy oils or natural gas by exposure to pressure and heat

Fossil fules are present only in sedimentary rocks under litte oxygen the provide temperatures and pressures that do not kill fossil remains, unlike most igneousand metamorphic rocks.

Hence, the correct option is b.

8 0
3 years ago
Describe the trophic structure of energy in an ecosystem
ale4655 [162]
As you go up in an ecosystem the bigger animals have less energy. While the organisms down at the bottom like plants that create their own energy have greater amounts. This is because energy is rated doing everyday things. As energy travels up the food pyramid, it looses more and more energy. This is knower as the 10% rule. In which every time you go up 10% of energy is lost.
5 0
2 years ago
Plz answer this punnet square
mixas84 [53]

Explanation:

Bb gives black fur

bb gives white fur

BB gives black fur

8 0
3 years ago
Help me please please
natita [175]

Answer:

1) A

2) Could be A, B,  or D

Explanation:

1)   Prokaryote is a single celled organism that has no distinct nucleus, membrane  - bound organelles, and specialized organelles (such as the mitochondria).

This definition would only match A) a bacteria cell because all the other cells are called Eukaryotas (which are more complex and have membrane - bound organelles).

2) The answer could be A because Prokaryotic cells lack membrane bound organelles

The answer could be B because the diagram has labeled the cell membrane as "plasma membrane"

The answer could NOT be C because Prokaryotic cells do not have nucleus's, but have free floating DNA.

The answer could be D because it is the only image that has a flagellum (which helps the cell move)

I am sorry I couldn't answer this question completely, but I think that this question has flaws.

Hope this helps! Let me know if you have any other questions!

6 0
3 years ago
Read 2 more answers
Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. Single-celle
Nat2105 [25]
For the first question the answer is D
For the second question the answer is B
8 0
3 years ago
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