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Bas_tet [7]
3 years ago
7

30 POINTS! PLEASE ANSWER ASAP!

Biology
2 answers:
Dafna11 [192]3 years ago
6 0

A.)Scientists look for fossils that could be common ancestors on the different continents, showing that the common ancestor once existed on one or more

jarptica [38.1K]3 years ago
6 0

Answer:

OPTION B

Explanation:

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What are 3 things to know about gravity?
Kipish [7]

Answer:  Gravity is by far the weakest force we know.

Gravity and weight are not the same thing.

Gravity makes waves that move at light speed.

Explanation:  I hope this helps!!

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In a healthy human, the typical life span of a red blood cell is
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Human red blood cells are formed mainly in the bone marrow and are believed to have an average life span of approximately 120 days<span>.</span>
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Read the two statements given below. Statement 1: Children knocked over the trash can while cycling Statement 2: Plant cells gen
DaniilM [7]

C. Statement 1 is about an everyday life theory, and statement 2 is about a scientific theory.

Explanation - Statement 1: Children knocked over the trash can while cycling is an example of everyday life theory whereas Statement 2: Plant cells generate from sunlight and chlorophyll is an example of scientific theory.

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3 years ago
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What are the three examples to justify Newton first law of motion .​
saveliy_v [14]
1. A book sitting on top of a table
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5 0
3 years ago
What are scientist doing to Pork to make it a GMO?
Helga [31]

Answer:

They use a gene modification technique called CRIPSR-CAS9. The pigs have been given a gene that allows them to better regulate their own body temperature, whereby they burn fat, or at which animals consume their own fat.

Explanation:

British and Chinese scientists explained that they conducted the study by adding a mouse version of the UCP1 gene used for porcine embryos, which is used to regulate body temperature characteristic of most mammals, but not ordinary pigs.

It is problematic for pigs to maintain a stable body temperature, and this is especially complicated in pigs that are cold in the winter months because they have not been able to "store" fat.

Inserting the UCP2 gene could solve this problem.

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