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yawa3891 [41]
3 years ago
10

Describe the fossil record

Biology
1 answer:
beks73 [17]3 years ago
8 0

The Fossil record is the history of life as documented by fossils, the remains or imprints of the organisms from earlier geological periods preserved in sedimentary rock.

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How does ovolution lead to both biodiversity and commonalities among<br> life?
Doss [256]

Answer:

Evolution leads to biodiversity by changing the genetic code of organisms. When evolution leads to biodiversoty its called natural selection. It slowly decreases the popluation of organisms that are less adapted to survive in the world, and increas the population of more strong and adaptable organisms.

For example if there is a pink bird and a white bird, the white bird's population will increase due to its adaptation of camoflauge, and the pink bird will die out because it will be spotted by predators easily. Therefore the species of the white bird will become more common

Explanation:

3 0
3 years ago
LIST THESE BY GREATEST NUMBER OF PROTONS, please.
zaharov [31]

Answer:

Hydrogen, Lithium, Aluminum, Argon, Nickel, Iodine, Gold, Mercury

Explanation:

Hydrogen has 1 proton.

Lithium has 3 protons.

Aluminum has 13 protons.

Argon has 18 protons.

Nickel has 28 protons.

Iodine has 53 protons.

Gold has 79 protons.

Mercury has 80 protons.

Hope this helps.

5 0
3 years ago
Different types of sediments settling in an area can cause this to form in sedimentary rocks?
Dima020 [189]

Answer:

sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans. When buried, the sediments lose water and become cemented to form rock. Tuffaceous sandstones contain volcanic ash.

4 0
3 years ago
A person whose blood tests show neither protein A nor protein B present has blood type: 1.O 2.A 3. AB URGENTTTTTTT IN A QUIZ
Llana [10]

1, O because if either shows present it's O.

8 0
3 years ago
While viewing a water sample under a microscope, you observe a single cell. Which of the following observations could you use to
igomit [66]

Answer:

<u>E.  The cell's DNA is encapsulated in a nucleus.</u>

Explanation:

There are no membrane bound organelles present in a prokaryotic cell. Nucleus is a membrane bound organelle so it is absent in a Prokaryotic cell so it is an evidence that cell is Eukaryotic cell.

While other features mentioned in the question are common both in prokaryotic and eukaryotic cell.

7 0
3 years ago
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