The most important factor(s) which limit the number of animals that can live in a biome is/are:
A. types of plants
B. quantity of plants
C. number of small animals
D. type of predators
The factors that most directly affect blood flow are blood pressure, blood volume, resistance and activity level.
true
Answer: algae
Explanation:
Algae are found in water environment. It uses photosynthesis to produce its food from carbon dioxide in the atmosphere, also in the presence of sunlight.
Unlike other options, algae is the only producer in the food web
The viral capsid and envelope <span>plays a role in attaching a virion to the host cell.</span>
