What type of diseases that occur in circumstances in which the immune system can cause damage to the body's own tissues, e. g. scid, aids, thyroiditis?

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.

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