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SSSSS [86.1K]
3 years ago
5

There are two changes that a substance can undergo that may either be physical changes or chemical changes (depending on the oth

er changes that occur, too) (they show up in both categories). what are these two changes?
Biology
1 answer:
svet-max [94.6K]3 years ago
3 0
The answer is true give brainly pls


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nika2105 [10]
Well for both of them to survive they need oxygen, food, water amino acids, and a way to leave waste, but that depends on the type of cell
7 0
2 years ago
Which layer of skin contains living cells, is vascularized, and lies directly above the hypodermis?
kicyunya [14]

Answer:

Dermis.

Explanation:

The skin is the outer most protective layer that differ in structure and composition of the vertebrates. The main function of skin is the regualtion, sensation and protection of the organism.

The skin is divided into different layer : epidermis, basement membrane dermis,  and subcutaneous tissue. Only the dermis layer contains the living cells that are highly vascularized and present beneath the hypodermis. Dermis layer protect the body from the stress and strain.

Thus, the correct answer is option (2).

6 0
3 years ago
Pls help. it’s not showing up on brainly pls
bulgar [2K]
The answer is A btw you don’t have to use that chart the best way to do or the easy way to do it by doing it on the amino acid wheel it’s much better and faster.
Let me know if you have any questions:)
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3 years ago
Can a catalyst be used over and over again?
Diano4ka-milaya [45]
Yes they can because the catalyst does not take part in the chemical reaction and remains unchanged after the reaction has ended.  Biological catalysts are known to be recycled by the bodies in which they work.
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3 years ago
Need help ??? Someone plis
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