Q: What is the term for the stalk connecting a leaf to a stem? Choices: - cuticle - blades - base - petiole A:
petiole

(Question)
Q: What is the most important source of energy on earth? Choices: - the earth's core - water - moon - sun A:
(Answer)
sun

Ques: Q: What is the tendency of an object to remain at rest or remain in motion called? Choices: - impetus - magnetism - flow - inertia A:
Ans: inertia

(Q).
Q: Cellular respiration uses oxygen to harvest what from organic molecules? Choices: - water - chlorophyll - light - energy A:
(A).
energy

Ques:Q: What are the structures in the cytoplasm where proteins are made? Choices: - nucleus - chromosomes - prokaryotes - ribosomes A:

Ans:ribosomes

Q: What is used to convert concentrations to collisions per second? Choices: - speeds factor - collision meter - particles factor - frequency factor A:
frequency factor