The number of producers is greater then the number of consumers , primary consumers is greater then the number of secondary consumers and the secondary consumers is greater then the number of tertiary consumer
I believe the answer to your question would be:
<span>phosphate heads of phospholipid</span>
Enters the left atrium...this is the oxygenated blood from the lungs (pulmonary)
Answer:
3.
Explanation:
As a hypothesis is used as an experiment in order to define the relationship between two variables, and to find the answer(s) to a question while a formalized one forces us to brainstorm about the results in which we should search for in an experiment.