ineedhelplol82 ineedhelplol82

02-10-2019
Chemistry

contestada

Question 3
Why are the elements carbon, hydrogen, oxygen and nitrogen important to life on
Earth?

Respuesta :

umairihsan2019 umairihsan2019

03-10-2019

Answer:

We are dependent on plants and plants need CO2 from enviromen

Explanation:

Answer Link

BLUE0LIAM1 BLUE0LIAM1

06-10-2019

Answer:

These are necessary for breathing, drinking etc.

Even they are basic components of our body such as present in DNA etc.

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