Answer: The answer is C. It is done because peer review and the consideration of an alternative explanation should be considered.
Explanation: this is the correct answer because when other scientist view other scientist work it is to indicate that the hypothesis and observations that they made is correct.
Answer:
C.
Explanation:
Here is a defintion of the immune system:
The major function of the immune system is to protect the host from environmental agents such as microbes or chemicals, thereby preserving the integrity of the body.
C. matches that definition nicely.
:)
C. posterior, it would be dorsal but posterior and dorsal both mean toward back of the body
One is immune system.