Many organisms live in and on the human body. state which type of symbiotic relationship exist between human host and the following types of micro organisms
a. plasmodium which causes malaria
b. bacteria in the gut which supply the body with vitamin k

How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?