according to the hardy-weinberg theorem, the frequencies of alleles in a population will remain constant if is the only process acting on the gene pool.

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?