Poop. I don't really know what you are asking but the excretory system removes the stuff from our stomach that we cant use or stuff that already has all of the nutrients that we need removed. Hope this helps
Answer:
<h3>C. microorganisms is your answer </h3>
Explanation:
- Minerals and gases are abiotic
- Microorganisms are biotic or living things.
- Bacteria, protozoa, algae, and fungi are microorganisms. And there're living organisms.
How are we gonna know you gotta help us help you you know what im sayin
Answer:
1st point describes both the sperm and ovum.
Answer:
carbon, hydrogen, oxygen, nitrogen, and phosphorous
Explanation:
The phosphate groups allow the nucleotides to link together, creating the sugar-phosphate backbone of the nucleic acid while the nitrogenous bases provide the letters of the genetic alphabet. These components of nucleic acids are constructed from five elements.