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Alja [10]
2 years ago
12

Which of these are the two major sources of nitrate pollution in rivers? the burning of fossil fuels by factories and cars anima

l wastes and fertilizers fertilizer runoff and the burning of fossil fuels by factories
Biology
1 answer:
snow_tiger [21]2 years ago
6 0

Answer:

Animal Waste and Fertilizers

Explanation:

Animals, like humans, obtain nitrogen from consuming foods. The foods that the animals consume get digested and with time, the animals release the extra undigested foods and nutrients in forms of urine and feces. Like wise, fertilizers are typically made with animal waste.

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Damm [24]
13) B.
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15) A.
8 0
3 years ago
Select the correct answer.
OLEGan [10]

Answer:

OD. The cat has been injured when it landed on its wrist.

Explanation:

8 0
2 years ago
drag each label to the correct location on the image label the steps of protein synthesis and the organelles involved in each st
Leni [432]
<h2><u>A</u><u>nswer:</u></h2>

<u>Translation:</u> process of protein formation is called translation .

In the process of translation, a cell reads information from a molecule called a messenger RNA  and uses this information to build a protein.  Translation involves “decoding” a messenger RNA  and using its information to build a polypeptide, or chain of amino acids .

Translation involve three major steps

• Initiation ("beginning"): in this stage, the ribosome gets together with the mRNA and the first tRNA so translation can begin.

• Elongation ("middle"): in this stage, amino acids are brought to the ribosome by tRNAs and linked together to form a poly peptide chain.

•Termination ("end"): in the last stage of translation, the finished polypeptide is released to go and do its job in the cell.

<u>Organelles involve in translation:</u>

Ribosomes: main process of translation occour at ribosomes.

Rough endoplasmic reticulum: ribosomes are located on rough endoplasmicreticulum .it bound proteins in the vesicles.Vesicles containing proteins are budded off into cytoplasm and move toward golgi apparatus for further modification .

Golgi apparatus: synthesisezed proteins are not functional . In golgi apperatus they are further modefied and processed and stored for a short time and then released toward destination.



3 0
3 years ago
What are the climate regions that great white sharks typically live in?
Volgvan

Answer:

South Africa, Japan, Oceania, Chile, and the Mediterranean including Sea of Marmara and Bosphorus.

Explanation:

The last region where sharks live is the Temperate region. These waters are a mix between the frigid polar and the warm tropical water temperatures. The average temperature range for these Temperate regions is around 10º-21º C (50º-69.8º F).

5 0
3 years ago
Photosynthesis uses this form of energy to drive the process
rusak2 [61]

Answer:

i think its the energy of light

Explanation:

6 0
3 years ago
Read 2 more answers
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