(Q).
Q: What effect is caused by air moving over the earth's surface as it spins? Choices: - pruett effect - mazinho effect - dopple effect - coriolis effect A:
(A).
coriolis effect

(Q).
Q: A change in the sequence of bases in dna or rna is called a what? Choices: - infection - isolation - accumulation - mutation A:
(A).
mutation

(Q).
Q: Two water molecules contain 4 hydrogen atoms and how many oxygen atoms? Choices: - 1 - 4 - 6 - 2 A:
(A).
2