HURRY contain hemoglobin and aid in clotting. Platelets; leukocytes
Leukocytes; platelets
Erythrocytes; platelets
Erythrocytes; leukocytes

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis

The relationship between intron and exon