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shtirl [24]
3 years ago
6

Which is the type of kinetic friction that is difficult to overcome?

Biology
2 answers:
MAVERICK [17]3 years ago
7 0

Answer:

static

Explanation:

yw

andreyandreev [35.5K]3 years ago
6 0

Answer:

static

Explanation:

Because static is the friction force acting between two surfaces.

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Which reaction is most likely catabolic?
Tasya [4]

Answer: The correct answer is -

D) A ---> B + C + energy.

Explanation:

Catabolic reactions can be described as one of the two types of metabolic reaction (other being anabolic) which occur within cell when complex organic molecules are broken down to form simpler, smaller molecules.

For example - Respiration, which involves glucose breakdown in order to form carbon dioxide and water. Generally they are type of hydrolysis reactions, which include water to break bonds present in complex molecules.

Large amount of energy is also released during these reactions.

Thus, option D) shows catabolic reaction.

8 0
3 years ago
If two whales of maximum length mated, the selection in this case would be?
IceJOKER [234]

Hi!


The selection in this case would be natural selection.


Natural selection is a process that involves organisms with favorable characteristics having a higher chance of reproductive success, and passing on their traits onto the offspring. This process, as opposed to artificial selection, does not involve human intervention and is a natural phenomenon.


In our case, whales with maximum length (the favorable trait) are mating on accord of their own, without external factors governing the process; hence, the selection is natural.


Hope it helps!

3 0
3 years ago
Match the given terms with the immune defense mechanisms.
svetoff [14.1K]
<span>The immune system is the body's natural defense mechanism against organisms that can cause infection.There are three types of mechanisms:
1. Cellular :</span><span> refers to the recognition and/or killing of virus and virus-infected cells by leukocytes and  the production of different soluble factors (cytokines) by these cells when stimulated by virus or virus-infected cells
</span><span>
2. Structural: </span>barriers and the immune system defend the body<span> against organisms that can cause infection. </span>Natural<span> barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.

3. Chemical: </span><span>Some of these include the low pH of the stomach, which inhibits the growth of pathogens; blood proteins that bind and disrupt bacterial cell membranes; and the process of urination, which flushes pathogens from the urinary tract. 

</span><span>antibodies - chemical
tissues lining hollow organs - cellular
phagocytes - cellular
skin - structural
antigen - chemical
leukocytes - cellular</span>
5 0
3 years ago
Read 2 more answers
Constant loud sound can cause permanent damage to the structure of which of these?
Zielflug [23.3K]
The awnser is E auditory nerve
3 0
3 years ago
What forces the magma beneath to move?​
goblinko [34]

Answer:

pressure

Explanation:

the earth's tectonic plates create pressure to make the magma rise

6 0
3 years ago
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