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3 years ago

Please help me

2 answers:

6 0

Some steps or projects one should do in relation to environment conservation: 1 ) One should use less energy and embrace alternative energy sources such as wind or solar energy. 2) Will try to give what is taken away from the earth by giving back to it. Such as afforestation should be done

marishachu [46]3 years ago

5 0

Answer:

Some steps or projects one should do in relation to environment conservation:

1 ) One should use less energy and embrace alternative energy sources such as wind or solar energy.

2) Will try to give what is taken away from the earth by giving back to it. Such as afforestation should be done.

Explanation:

Hope it is helpful.....

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Where do DAG and IP3 originate?

cupoosta [38]

Answer:

Option (4).

Explanation:

Phosphatidylinositol4,5-bisphosphate (PIP2) is the phospholipid present in plasma membrane. This lipid is important for the cell communication and cell signalling process.

The PIP2 can cleave and give two main products are DAG (diacylglycerol) and IP3 ( inositol 1,4,5-trisphosphate). These two molecules are important for the cell signalling.

Thus, the correct answer is option (4).

8 0

3 years ago

Question 1

svlad2 [7]

Answer: Humans can cause damage to the stability of ecosystems by removing the flowering trees and shrubs

Explanation:

we have the same test

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3 years ago

The Meselson-Stahl experiment demonstrated which of the following about DNA replication? View Available Hint(s) The Meselson-Sta

anyanavicka [17]

Answer:

This experiment proved that DNA replicated semiconservatively; half the original polynucleotide is conserved in each of the two copies

Explanation:

Semi-conservative mode of replication means that the two strands of DNA unwind from each other, and each of themacts as a template for synthesis of a new, complementary strand. As a result, two formed DNA moleculesc ontain one original strand and one new strand.

Meselson and Stahl experiment showed this model by labeling the DNA of bacteria across generations using isotopes of nitrogen ( patterns of DNA labeling showed the mode of replication).

3 0

3 years ago

Read 2 more answers

Gerard lives in a tropical region where the average annual temperature is 77°F and the average annual rainfall is more than 100

weqwewe [10]

Answer:

insulated gloves

Explanation:

Answer options:

umbrellas
insulated gloves
raincoats
rubber boots

Explanation:

The temperature of the region is 77°F which is equal to 25°C.
25°C is not harmful temperature for human skin.
The rainfall in the area is enough for the record of data of raincoats, umbrella and rubber boots.
So, insulated gloves is the answer.

8 0

3 years ago

The muscular system helps with ____ and the skeletal system helps with ____. Question 1 options: movement; oxygen exchange movem

Anna007 [38]

Answer:

The correct answer is movement; structure.

The muscular system helps with <u>movement</u> and the skeletal system helps with <u>structure</u>.

Explanation:

The human muscular system constitutes 40% of the total weight of our body and is made up of three types of muscles, which, together with different tendons and thanks to their contraction capacities, allow us to move. The muscular system and the function of the muscles allow the movement of our body and it is the one that works in tune with other systems of our body to guarantee normal general functioning..The skeletal system is the set of organs that support, shape, structure and protect the body. The skeleton is a dynamic structure, specifically the axial skeleton, it is to serve as a support or as a scaffold that supports the organs and structures of the body. This is how bones together with muscles work as a team to allow the mobility of the human body.

5 0

3 years ago