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Margarita [4]
3 years ago
6

If you fill up a balloon with a small amount of air, then set it in direct sunlight, you will see that the balloon expands. This

expansion is due to an increase in volume, which results from
Biology
1 answer:
lakkis [162]3 years ago
7 0

Answer:

Increase in kinetic energy of the gases

Explanation:

The direct sunlight will heat up the molecules making up the gases in the balloon.

Kinetic energy resulting from the heating of these particles will make them become randomized. They then begin to move more haphazardly colliding vigorously with themselves and the wall of balloon.

According to Charles's law "the volume of a fixed mass of gas is directly proportional to its temperature provided pressure remains constant" .

The sunlight heats the balloon and causes a rise in temperature. This will make the gas volume to increase and the balloon expands.

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Wax is secreted in the ear to reduce water and friction of sound waves. This is done by fat producing cells that break open alon
lara [203]

The question is incomplete as it does not have the options which are:

A. Merocrine gland

B. Apocrine gland

C. Salivary gland

D. Holocrine gland

Answer:

D. Holocrine gland

Explanation:

Exocrine glands are the organs or the subcellular structures which secrete a substance which is excreted out of the body.

The exocrine glands are different from the endocrine glands as their secreted products are released out of the body which is not in the case of endocrine glands.

The wax is secreted by the sebaceous glands by the production of cells that break along the base of the garland with substance into the ductal system by the exocrine glands called Holocrine glands.

Thus, Option-D is the correct answer.

Holocrine glands will release whole broken open cells into their ductal system. These cells contain the stores of substance to be released by the gland. This method of secretion requires frequent cell turnover and replacement.

6 0
3 years ago
Why is inheritance in humans harder to study than in inheritance in Mendels peas plants?
Nimfa-mama [501]
Because human inheritance is significantly more complicated and interconnected, while Mendels peas plants' inheritance pattern is fairly straightforward and is one of the basic form of inheritance study. HOpe that helped!
6 0
3 years ago
Carbon dioxide molecules diffuse through cell membranes, but many other
Ray Of Light [21]

Answer:

Semi-permeable membrane

Explanation:

In semi-permeable membranes, only some substances can pass through. Sometimes, some can also pass through the channel protein molecules or transport proteins on the cell membrane.

3 0
4 years ago
What is the name of the tiny air sacs in your lungs?
yKpoI14uk [10]

Answer:

alveoli please leave brainliest

7 0
3 years ago
Read 2 more answers
Select the correct answer.
dedylja [7]
I suppose it’s recycle; she’s reusing her own bags.
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