PLEASE! PLEASE! HELP THIS IS 10 POINTS I NEED THEM A LOT TO FIX MY GRADE!! PLEASE HELP GIVING BRAINLIEST! LAST 10 POINTS!! :(

What is the ecological role of food chains and food webs

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope