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Earthworms, tapeworms, snails and other individuals that move slowly and live in small numbers often are hermaphroditic. Select the advantages of hermaphroditism:

Fish, frogs and most aquatic animals release their eggs and sperm into the water for fertilization. However, many organisms have evolved internal fertilization. What are the advantages of internal fertilization? Select all that apply

Since life evolved in the sea, most invertebrate organisms are osmoconformers. This means they are:

Earthworms, tapeworms, snails and other individuals that move slowly and live in small numbers often are hermaphroditic. Select the advantages of hermaphroditism:

Fish, frogs and most aquatic animals release their eggs and sperm into the water for fertilization. However, many organisms have evolved internal fertilization. What are the advantages of internal fertilization? Select all that apply

Which transport system in plants is made of living cells?

What is the feedback loop that is active during ovulation?

Which type of cells can communicate via electrical impulses in animals?

Which one of these is NOT a component of nonspecific (innate) immunity?

How can plants regulate molecules that come through the apoplastic route  in roots, before going into the xylem?