Q: A spontaneous change process called neutrino oscillations can occur only if neutrinos have what property? Choices: - velocity - temperature - color - mass A:
mass

(Question)
Q: The earliest cells were called what? Choices: - eukaryotes - carbohydrates - microcytes - prokaryotes A:
(Answer)
prokaryotes

Ques: Q: In species with sexual reproduction, each cell of the body has two copies of each what? Choices: - cell - rna strand - dna strand - chromosome A:
Ans: chromosome

(Q).
Q: What kind of core does mercury have? Choices: - solid metal - gas - dense metal - liquid metal A:
(A).
liquid metal

Ques:Q: In certain populations, some of the chromosomes have become what? Choices: - elongated - composed - dissolved - fused A:

Ans:fused

Q: Most reptile eggs can be laid on land, not in water and they are called what? Choices: - aqueous - umbilical - Transitional - amniotic A:
amniotic