Q: The cells of all protists have a what? Choices: - argon - cell walls - protons - nucleus A:
nucleus

(Question)
Q: The constant "c" can be specifically used to represent the (extremely fast) speed of what? Choices: - electricity - sound - gravity - light A:
(Answer)
light

Ques: Q: Transgenic animals are animals that have incorporated a gene from another species into their what? Choices: - enemies - food - habitats - genome A:
Ans: genome

(Q).
Q: What do you call a small whole number placed in front of a formula in an equation in order to balance it? Choices: - correlation - divisible - function - coefficient A:
(A).
coefficient

Ques:Q: What kind of container is used to measure heat changes during a chemical reaction or physical process? Choices: - hydrostatic - thermal flask - graduated cylinder - calorimeter A:

Ans:calorimeter

Q: For most of a star's life, hydrogen atoms fuse to form what? Choices: - neon atoms - ionic atoms - gas atoms - helium atoms A:
helium atoms