Answer:
1 They can help the digestive system break down food
2 they can help you fight off germs
Explanation:
Answer:
Water plants will absorb carbon dioxide for photosynthesis, and some plants will also absorb ammonia (as a source of nitrogen for growth). Aquatic animals like fish and snails absorb oxygen and release carbon dioxide directly into water through specialized structures like gills.
Explanation:
A. Abrasion
Reason - cause by scraps on rough surface which breaks skin on outer layer.
It is called coevolution, when two species influence each other's speciation.
It is domian, kingdom, phylum,class,order, family, species. aka. King Philip coughed on Fred and then he got sick
