Q: Vascular disorders involve problems with the flow of what? Choices: - mucus - bacteria - saliva - blood A:
blood

(Question)
Q: A biofilm is a colony of what that is stuck to a surface such as a rock or a host's tissues? Choices: - insects - eukaryotes - vacuoles - prokaryotes A:
(Answer)
prokaryotes

Ques: Q: When gas particles collide, what kinds of collisions are these considered? Choices: - inelastic - perfect - conservative - elastic A:
Ans: elastic

(Q).
Q: What produces sound waves that travel outward in all directions in water? Choices: - echo chamber - ultrasound machines - amplifiers - echo sounders A:
(A).
echo sounders

Ques:Q: What happens to the volume of a gas as the kelvin temperature increases? Choices: - it decreases - it drops - it continues - it increases A:

Ans:it increases

Ques: Q: What branch of physical science looks at how heat, work, and various forms of energy are related to one another? Choices: - photosynthesis - frigidity - transformations - thermodynamics A:
Ans:
thermodynamics