Why must organisms eat? they eat to obtain potential energy stored in the chemical bonds. they eat to provide reactants for respiration to make atp. they eat to obtain the monomers of proteins, lipids, and carbohydrates constructed in organisms. they eat to obtain carbohydrates, proteins, and lipids. all answers are correct?

All the answers are correct.

The food we eat supplies the body with energy-rich molecules such as glucose. These molecules are then broken down into a series of steps and used in cellular respiration to form CO2 and H2O, releasing energy to be used by the body (ATP). Glucose is an example of carbohydrate monomer formed by hydrolysis of polymer (polysaccharides) which is ingested by food.

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )