Q: After the blood in the pulmonary capillaries becomes saturated with oxygen, it leaves the lungs and travels where? Choices: - to the lungs - to the kidneys - to the brain - to the heart A:
to the heart

(Question)
Q: Where do germline mutations occur in? Choices: - in aggregations - in spores - In blood cells - in gametes A:
(Answer)
in gametes

Ques: Q: Work is done only if a force is exerted in the direction of what? Choices: - wind - north - gravity - motion A:
Ans: motion

(Q).
Q: How many valence electrons do neutral phosphorus atoms have? Choices: - nine - three - four - five A:
(A).
five

Ques:Q: What are essential for pollination, but can spread disease and destroy crops? Choices: - fruits - spiders - mice - insects A:

Ans:insects

Q: The heart is a muscular organ that pumps blood through which system? Choices: - endocrine - pulmonary - nervous - circulatory A:
circulatory