The health-care provider has suggested that the client use a particular vitamin in megadoses to lower serum cholesterol. which vitamin is it

The body is protected against harmful flu viruses by

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

Which event would lead to primary succession of a forest?