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UkoKoshka [18]
3 years ago
10

PLEASE HELP ME!!!!!!!!!!!!!

Biology
1 answer:
Cloud [144]3 years ago
8 0

Answer:

The first historical use of biomaterials dates to antiquity, when ancient Egyptians used sutures made from animal sinew. The modern field of biomaterials combines medicine, biology, physics, and chemistry, and more recent influences from tissue engineering and materials science.

Explanation:

For more info...visit

https://www.nibib.nih.gov/science-education/science-topics/biomaterials#:~:text=The%20first%20historical%20use%20of,tissue%20engineering%20and%20materials%20science.

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Plz help I will mark you brainlist plz if it will let me but plz help me​
Y_Kistochka [10]

Compounds consist of atoms of different elements. In compound the atoms are present in fixed proportion. By changing the proportion compound will changed. For example,

Nitrogen and oxygen reacted to form the compound. By changing the proportion both will form different compound.

NO₂

Nitrogen dioxide consist of one atom of nitrogen and two atoms of oxygen. Their ration is 1 :2

NO

In nitric oxide one atom of oxygen and one atom of nitrogen are present.

Their ratio is 1 : 1.

N₂O

Nitrous oxide consist of two nitrogen atoms and one oxygen. Their ratio is

2 : 1

N₂O₄

Dinitrogen tetroxide consist of two nitrogen atoms and four oxygen atoms. Their ratio will written as 2 : 4

N₂O₅

Dinitrogen pentoxide consist of two nitrogen atoms and five oxygen atoms. Their ratio will written as 2 : 5

3 0
3 years ago
What biotic and abiotic accounted for the present distribution of oil worldwide
Fantom [35]

Answer:

i dont understand the question

Explanation:

7 0
3 years ago
A substitute is a good that is​ _____ another​ good, and a complement is a good that is​ _____ another good.
marishachu [46]

The right option is c. consumed in place of; consumed together with

A substitute is a good that is consumed in place of another good, and a complement is a good that is consumed together with another good. Substitutes serve in place of another and complements make something seem better.






8 0
4 years ago
What hormone inhibits the release of growth hormone?.
Arada [10]
Somatostatin from hypothalamus inhibits the glands growth hormone
7 0
3 years ago
PLEASE ANSWER AS MANY AS YOU CAN, ILL GIVE BRAINLIEST IF YOU ANSWER ALL
zhenek [66]

Answer:

what is ur questions?

Explanation:

3 0
3 years ago
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