Q: Colonial organisms were probably one of the first evolutionary steps towards which type of organisms? Choices: - double cellular - mutated - fetus - multicellular A:
multicellular

(Question)
Q: Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves? Choices: - neither - low frequency waves - the same - high frequency waves A:
(Answer)
high frequency waves

Ques: Q: What cells do lymphocytes originate from in the bone marrow? Choices: - brain cells - kahp cells - calcium cells - stem cells A:
Ans: stem cells

(Q).
Q: The values of which factors are controlled by the experimenter over the course of an experiment? Choices: - other variables - independent elements - independent approaches - independent variables A:
(A).
independent variables

Ques:Q: The electromagnetic spectrum represents the full range of frequency of what type of wave? Choices: - transverse wave - mechanical - seismic - electromagnetic A:

Ans:electromagnetic

Question: Q: During karyogamy, the haploid nuclei contributed by the two parents fuse, which produces what? Choices: - mutated cells - arisen cells - cancer cells - diploid cells A:
Answer:
diploid cells