Q: Carbon released by burning fossil fuels contributes to what effect in the atmosphere? Choices: - shielding effect - smog effect - cloud effect - greenhouse effect A:
greenhouse effect

(Question)
Q: Mollusks, annelids, and arthropods are considered what? Choices: - protisines - detritivores - micelles - protostomes A:
(Answer)
protostomes

Ques: Q: What kind of proteins either activate or deactivate the transcription of other genes? Choices: - carbon proteins - perfect regulatory proteins - master complex proteins - master regulatory proteins A:
Ans: master regulatory proteins

(Q).
Q: Glucose, galactose, and fructose are all what? Choices: - alucoxes - structoxes - fluxes - hexoses A:
(A).
hexoses

Ques:Q: What is the name for electrons closer to the nucleus that do not participate in bonding? Choices: - surface electrons - radical electrons - odd electrons - core electrons A:

Ans:core electrons

Ques: Q: Most food chains and webs have a maximum of how many trophic levels? Choices: - 3 - 10 - 6 - 4 A:
Ans:
4