The first thing you should do is calm down.
Make it attainable by setting a more realistic expectation.
Answer: As a noun
Explanation: The way the word expenditure as used in this concept is a noun refering to the application of energy as a result of bodily movement. It also talkes about the use of energy
Answer:
B) unlearned actions that exist consistently throughout a species
Because semen swims upstream. The bladder is not located above the vagina (internally). If the ejaculation takes place in the vagina, the semen will swim up towards the cervix.