Nelly was reading about ecological pesticides. she found a website that said that skeletons of some organisms settle as sediments in the ocean. they are then used as pesticides because they are abrasive against pests. which organism is the article discussing? a. dinoflagellates b. diatoms c. green algae d. euglenoids e. amoeba

Which beat describes the brain stem

Building glycogen from glucose molecules is an example of what

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.