42-rationale: each unit of packed rbcs contains 250 ml. each unit is to infuse over 1 hour (60 minutes).\r\nuse the following equation:\r\n250 ml/60 minutes = 4.16 ml.\r\nmultiply by the drip factor:\r\n4.16 ml 10 gtt = 41.6 gtt/minute (42
The answer is b it occurs in plant animals and bacteria
Answer:
C. The songs will become more similar to each other.
Explanation:
To answer this question, first, you need to remember that both populations belong to the same species, so they can mate because there is no reproductive barrier. The only limiting physical factor impeding individuals of both groups to cross was the piece of land before the land got wetter. So once populations got together, individuals can easily mate.
One population´s males exhibit a courtship song that slightly differs from the one of the other group. This difference has a genetic basis. But females hardly notice the difference. All of them prefer loud frogs to quieter frogs, independently of the population to which they belong.
So when the two populations get together, individuals get mixed. Females do not recognize males of their group, and during the breeding season, all females will mate the most with louder males of any of the population. So females from population A might mate with males from population B, and females from population B might mate with males from population A. So after mating season, there is also a genetic mixture between populations.
The new generations will carry elements of both genotypes. So males´ songs will be even more similar to each other. Songs will become more similar to each other because individuals of both populations are mixed and mated, and their genes intercrossed, producing new individuals with genes of both populations.
Cliffs don't form in wet climates because they will become mud and eventually fall, causing a mudslide.
Explanation:
Fossil fuels are nonrenewable resources because the conditions for their formation no longer exist on Earth.
