Transfer Understandings 2. How might the flow of energy and cycling of matter in the pond
ecosystem be affected if Pleasant Pond were located in the middle of a
forest where the trees block sunlight from reaching the pond?

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

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.

i think it is dna, i'm not totally sure but i think it might be.

a = executive branch; b = judicial branch