Q: Which region of dna consists of one or more genes that encode the proteins needed for a specific function? Choices: - mRNA - chromosome - antigen - operon A:
operon

(Question)
Q: What is the term for many different types of animals within the same species? Choices: - pollution - habitat - differentiation - diversity A:
(Answer)
diversity

Ques: Q: The period of life between the start of puberty and the beginning of adulthood is called? Choices: - prenatal - old age - youth - adolescence A:
Ans: adolescence

(Q).
Q: Who first discovered the moons of jupiter in 1610? Choices: - Newton - darwin - Socrates - galileo A:
(A).
galileo

Ques:Q: Water, carbon dioxide, and what other element are important agents of chemical weathering? Choices: - helium - methane - sulfur - oxygen A:

Ans:oxygen

Ques:Q: What causes an elastic force in springs? Choices: - velocity - momentum - freezing - stretching or compressing A:

Ans:
stretching or compressing