Abotanist discovers a new species of land plant with a dominant sporophyte, chlorophylls aand b, and cell walls made of cellulose. in assigning this plant to a phylum, which of the following. if present would be least useful? a) endosperm b) seeds c) sperm that lack flagella

Which of these statements are true about scientific theories and hypothesis

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

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.