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Nitella [24]
3 years ago
9

Question 3 and 5 help please!

Biology
1 answer:
sasho [114]3 years ago
7 0
The answer to 3. is B
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The composition of the secretions of the eccrine glands is ________.metabolic wastes99% water, sodium chloride, trace amounts of
Gekata [30.6K]

Answer:

99% water, sodium chloride, trace amounts of wastes, and vitamin C

Explanation:

Eccrine glands are the main and major sweat glands of our body. These glands are found all over the skin but their density is higher on palm, soles, and head.  

99% of the secretion of the eccrine gland is water and in rest 1% it contains sodium, trace amounts of waste and a high amount of vitamin C is lost by the eccrine gland.  

As the eccrine gland is responsible for sweating so it helps in thermoregulation in the body. As 99% of secretion is water therefore dehydration and water loss is the major worry during excessive sweating.

4 0
3 years ago
If people planted huge numbers of trees and plants , how might the carbon dioxide levels in the graph above change
sergiy2304 [10]
(what graph??) Carbon dioxide would more than likely drastically decrease.
7 0
4 years ago
Define gray matter in the spinal cord. It is neural tissue that is dominated by the cell bodies of neurons, neuroglia, and unmye
IceJOKER [234]

Answer:

It is neural tissue that is dominated by the cell bodies of neurons, neuroglia, and unmyelinated axons, and surrounds the narrow central canal.

Explanation:

Grey matter is a part of the central nervous system that is found on the surface of the brain.

It is a neural tissues that has alot of cell bodies of neurons, neuroglia and contain more unmyelinated axons and surronds the narrow central canal.it is distinguished from white matter because it has alot of cell bodies and unmyelinated axons and also it is not as white as white matter with greyish color.

Grey matter form spinal tracts which are the pathways where signals are sent from the brain to all part of the body.

5 0
3 years ago
Ethylene oxide is a highly flammable gas used to sterilize medical equipment. To prevent a fire hazard, ethylene oxide
UNO [17]

Answer:

without sparks or flames.

~+ lil more info +~

Ethylene oxide is a highly flammable gas used to sterilize medical equipment. To prevent a fire hazard, ethylene oxide should only be used in an area: without sparks or flames. ... To prevent a fire hazard, ethylene oxide should only be used in an area: without sparks or flames.

4 0
3 years ago
Read 2 more answers
The DNA of humans and mice is almost 92% similar. This similarity indicates that
strojnjashka [21]

Answer:

This similarity indicates that mice share a common ancestor with humans. Mice have a tail, while humans have a tailbone

7 0
3 years ago
Read 2 more answers
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