Q: The majoirty of modern gymnosperms belong to what group, which includes pine trees? Choices: - stems - Pinophytes - clusters - conifers A:
conifers

(Question)
Q: Both energy and heat can be expressed in units of what? Choices: - amperes - velocities - ohms - joules A:
(Answer)
joules

Ques: Q: How long does it take for earth to rotate on it's axis one time? Choices: - 6 hours - 12 hours - 26 hours - 24 hours A:
Ans: 24 hours

(Q).
Q: A mycorrhiza refers to what kind of relationship between a fungus and the roots of a plant? Choices: - predator-prey - semantic - familial - symbiotic A:
(A).
symbiotic

Ques:Q: What is the term for the force exerted by circulating blood on the walls of blood vessels? Choices: - circulation pressure - heart pressure - blood energy - blood pressure A:

Ans:blood pressure

Ques:Q: What is electrons in the highest occupied principal energy level of an atom called? Choices: - non-valence electrons - shell electrons - gradient electrons - valence electrons A:

Ans:
valence electrons