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ivanzaharov [21]
3 years ago
11

Q1) Describe three ways food chains can be disrupted​

Biology
1 answer:
GenaCL600 [577]3 years ago
4 0

Answer:

Explanation:

Causes for Disruptions in the Food Web

Overpopulation.

Water pollution.

Acid rain.

Climate change.

Air pollution.

Illegal hunting.

Soil pollution.

Illegal dumping.

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Match the description with the corresponding fruit part.
Blizzard [7]

Answer:edg

Explanation:

endocarp- the inner most protect

layer around fruit seed

pericarp- all the layers surrounding

mesocarp- the middle protective layer of fruit seed

epicarp- the outermost skin

5 0
3 years ago
Water is essential for life. Its special properties make water the single most important molecule in plant life. Which propertie
Harman [31]

Answer:

Because water exhibits cohesive behavior.

Explanation:

Cohesive behavior can be explained as a behavior where molecules are attracted to each other.

And this means that,  water molecules are attracted to each  other because of their cohesive behavior. This makes them to be  attracted to other substances, such as the walls of the xylem of plants.

In this case, it is believed that the water molecules behave this  way because they are polar, that is, there is an electronegativity difference between the bonded atoms. And this enables it to move from the roots to the leaves of the plants.

3 0
3 years ago
Which hormone is not matched correctly with its principal action?(A) gastrin – increases stomach movement (B) erythropoietin (EP
aev [14]

Answer:

The correct answer is: (B) erythropoietin (EPO) – increases white blood cell production.

Explanation:

Erythropoietin is a hormone secreted by the kidney when dealing to cellular hypoxia (low oxygen content on body tissues) to stimulate red blood cell production. This is because red blood cells are the ones that transport oxygen to every tissue in the body.

7 0
3 years ago
Name a biotic factor in the room you are in right now?<br><br>i am in a classroom
marshall27 [118]
A biotic factor is all of the students in the classroom.

Hope this helps!!
8 0
3 years ago
Read 2 more answers
Each position of a codon can be occupied by one of four nucleotides. What is the minimum number of nucleotides per codon necessa
USPshnik [31]

Answer:

The minimum number of nucleotides per codon necessary to specify all 20 amino acids that are found in proteins is <u>3</u>

Explanation:

There are four nucleic acids in the RNA, adenine uracil, guanine, cytosine. Each of them combines in groups of three to give the different amino acids. In total,  there are 64 different combinations of nucleic acids that codify the 20 amino acids that we need for our vital functions.

4 0
3 years ago
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