Q: Convection is the transfer of thermal energy by particles moving through what? Choices: - Solid - tissue - Metal - fluid A:
fluid

(Question)
Q: Many of the protist species classified into the supergroup excavata are asymmetrical, single-celled organisms with a feeding groove "excavated" from one side. this supergroup includes heterotrophic predators, photosynthetic species, and these? Choices: - insects - reptiles - mammals - parasites A:
(Answer)
parasites

Ques: Q: Because pathogenic bacteria typically cause disease by releasing exotoxins or endotoxins, they have potential use as what type of weapon? Choices: - radioactive - pandemic - nuclear missile - bioterrorism A:
Ans: bioterrorism

(Q).
Q: Ecosystem dynamics include more than the flow of energy and recycling of matter. ecosystems are also dynamic because they? Choices: - stay the same - recreate exactly alike - never move - change through time A:
(A).
change through time

Ques:Q: What is a germ cell that divides into gametocytes during gametogenesis? Choices: - cocklebur - gonads - pollenation - gametogonium A:

Ans:gametogonium

Ques:Q: What measures the force of gravity pulling on an object? Choices: - density - volume - velocity - weight A:

Ans:
weight