Answer:
d
Explanation:
<em>The correct answer would be that the food could only be made of carbohydrates.</em>
<u>Proteins contain other elements such as nitrogen and sulfur in addition to carbon, hydrogen, and oxygen while nucleic acids and triglycerides contain phosphorus in addition to carbon, hydrogen, and oxygen.</u>
The only chemical substance that contains carbon, oxygen and hydrogen is carbohydrates.
Correct option: d
Answer:
asteroids belt
Explanation:
The asteroid belt is a torus-shaped region in the Solar System, located roughly between the orbits of the planets Jupiter and Mars
Answer:
pleura
Explanation:
Pleura is a soft tissue that protects the lungs
Answer:
cells are so small because it is structural functional unit of an organism which can be only seen through microscope
In the chemical process of photosynthesis water is a chemical change
I hope that's help !