HELP (EASY) Sally went for a walk with her grandparents. While walking, Sally noticed that she looks very similar to her grandparents. What part of her cells makes her similar to her grandparents?

A. They have similar endoplasmic reticulum.
B. They have similar chromosomes.
C. They have similar chloroplasts.
D. They have similar ribosomes.

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).