Answer:
abiotic because it is made from rock
Explanation:
abiotic means environmental factors that aren't living.
Answer:
Glucose from digested food enters intestinal epithelial cells by active transport. Why would intestinal cells use active transport when most body cells use facilitated diffusion?
Explanation:
The allele that is not expressed or is hidden is the recessive allele.
The retinas of night hunting animals have more rod cells which enable them to see better with minimum light.
