Answer:
Difference Between Endangered Species and Threatened Species. ... what are the other causes apart from humans that can drive an entire species to ... When a species exist no longer, it is considered as extinct.
Answer:
d
Explanation:
prokareyote or bacteria does not have a nucleus.
Answer:
Viscosity
Explanation:
Ive had this question on quizzes many times. And viscosity was the answer.
Answer:
i think 1 is either b or d
Explanation: