Q: What is an organism that spreads bacteria or other pathogens? Choices: - plane - section - arc - vector A:
vector

(Question)
Q: The shapes of minerals form as they are broken along what planes? Choices: - parallel planes - sedimentary planes - calcium planes - cleavage planes A:
(Answer)
cleavage planes

Ques: Q: What branch of science offers an overview of the physiology of humans? Choices: - marine biology - geology - engineer - human biology A:
Ans: human biology

(Q).
Q: What type of molecules are found in the hydration shell of a dissolved ion? Choices: - iron - carbon - oxygen - water A:
(A).
water

Ques:Q: When does internal reflection occur? Choices: - when light goes from a slow medium to another slow medium - when light goes from a fast medium to a slow - when light goes from a fast medium to another fast medium - when light goes from a slow medium to a fast A:

Ans:when light goes from a slow medium to a fast

Ques:Q: The visible surface of the sun is called what? Choices: - Corona - Radiative Zone - Chromosphere - photosphere A:

Ans:
photosphere