Achange of such as a liquid changing to a gas, is an example of a physical change. a. energy b. state c. location d. charge

The answer is state because solid, liquid and gas are matter of states

the answer is a change of state

Explanation:

you are not changing the energy, and you’re definitely not changing the location. The location wouldn’t even matter in a situation like this It’s not charge because you’re not adding anything or giving it a conductor. So your answer is B. State

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.