A hurricane hits a small island,
killing all but a few members of a bird population. This is an example of population
bottleneck effect. The bottleneck effect is a sudden and high reduction of a
population's genetic pool due to environmental actions (such as flood) or human
activities.
Answer:
If there is decrease in albedo in the arctic sea, It could heat up the sea then it'd lead up to methane to escape from ice crystals.
Explanation:
So basically, loss of albedo in the arctic will make warming faster that'd lead to ice crystals leaking methane, from what I've heard.
Answer:
Rotifers are specialists at living in habitats where water dries up regularly.
The Monogononta, which have males, produce fertilised 'resting eggs' which can resist desiccation (drought) for long periods.[11]
The Bdelloids, who have no males, contract into an inert form and lose almost all body water, a process known as cryptobiosis. Bdelloids can also survive the dry state for long periods: the longest well-documented dormancy is nine years. After they have dried, they may be revived by adding water. In this, and several other ways, they are a unique group of animals.[12]
Explanation:
The front has a ring of cilia circling the mouth. This gave the rotifers their old name of "wheel animalules". There is a protective lorica round its body, and a foot. Inside the lorica are the usual organs in miniturised form: a brain, an eye-spot, jaws, stomach, kidneys, urinary bladder.
Rotifers have a number of unusual features. Biologists suppose that these peculiarities are adaptations to their small size and the transient (fast changing) nature of its habitats.
It is A , d , and c . I can bet my last bagel bite
