Q: What kind of energy used heat from magma within the earth to heat homes or produce steam that turns turbines? Choices: - thermal energy - robust energy - renewable energy - geothermal energy A:
geothermal energy

(Question)
Q: What type of friction is friction that acts on objects when they are sliding over a surface? Choices: - spreading friction - static friction - rolling friction - sliding friction A:
(Answer)
sliding friction

Ques: Q: E. coli uses how many enzymes to take up and metabolize lactose? Choices: - 4 - 11 - 2 - 3 A:
Ans: 3

(Q).
Q: What do you call the splitting of the nucleus of an atom into two smaller nuclei? Choices: - critical fission - nuclear fusion - cell division - nuclear fission A:
(A).
nuclear fission

Ques:Q: Proto-oncogenes are positive cell-cycle regulators but when mutated, they can become what? Choices: - microbes and cause cancer - bacteria and cause cancer - cultigens and cause cancer - oncogenes and cause cancer A:

Ans:oncogenes and cause cancer

Question: Q: The lunar landscape is covered by craters caused by what? Choices: - earth impacts - volcanoes - water - asteroid impacts A:
Answer:
asteroid impacts