Best Answer: well, organisms of the same genus have very similar characteristics... so its easier for scientists to infer something about one species when they have another species classified as very similar.<span>
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Answer:
✔ Xylem ** is the correct answer
Explanation:
Xylem is the water transporting tissue in plants
When someone is HIV positive it is their immune system is deficient this can lead to AIDS or other serious infections
Answer:
blood consists of plasma, red blood cells, white blood cells, and platelets
Explanation:
In low light no plants grow. With no plants no animals can eat so less animals remain or stay there. With less animals less animals respire and breathe out CO2.