Answer:
C] 10,000 years
Explanation:
It usually takes a million or more years. The longer, the more identifiable.
Gametes that are motile are often called sperm.
Answer:
A.
Explanation:
All other options are simply situational, while cold periods are usually seasonal.
Antagonistic is the term for the phenomenon that occurs when two hormones present together to produce effects that are weaker than the effects of either one acting alone.
An antagonism, in ecology is an association between the organisms in which one benefits at the expense of the other. In Biology, it can be defined as A biological response to the exposure to multiple substances which is very less than would be predicted if the known effects of the individual substances were added together. For example, Your little sister or brother benefiting by disturbing you while you study.
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