Q: People with type o blood are often called what? Choices: - flexible donors - complete donors - likely donors - universal donors A:
universal donors

(Question)
Q: What is the concentration of gas molecules in the mesosphere? Choices: - high density - low density - medium density - very low density A:
(Answer)
very low density

Ques: Q: Typically done to find food or mates, what do you call the regular movement of individuals or populations each year during certain seasons? Choices: - emmigration - erosion - industrialization - migration A:
Ans: migration

(Q).
Q: What scale is used to succinctly communicate the acidity or basicity of a solution? Choices: - Richter scale - solvent scale - ions - ph A:
(A).
ph

Ques:Q: One type of tissue, called brown fat, is made up of cells packed full of what? Choices: - proteins - Atoms - chromosomes - mitochondria A:

Ans:mitochondria

Ques:Q: What is caused by the same virus that causes chicken pox? Choices: - blisters - mumps - boils - shingles A:

Ans:
shingles