Answer:
Answer is A. a behavioral reproductive isolating mechanism.
Explanation:
A behavioral isolation mechanism can be described or explained as a mechanism whereby , mating rituals or signals of species of an organism are different from one another , in order to prevent interbreeding or interest in courtship among them.
In this case , the organisms in the population may be similar, and have the tendency of interbreeding, but , because of their different mating or courtship signals, the interbreeding won't be possible.
Answer:
B
Explanation:
Input force - the force a man apply on the inclined plain. It is less than the force the man should apply if he would just push the ball up.
Distance = hypotenuse becomes longer, that vertical distance (vertical leg).
Answer:
ELEMENT = hyrdogen SYMBOL= H ATOMIC NUMBER= 1 ATOMIC WEIGHT
= [1.00784, 1.00811]
Answer: true
Explanation: i read it on khan academy
They are crossing the membrane so
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