(Question)
Answer the following question given this paragraph: All plants are adapted to live on land. Or are they? All living plants today have terrestrial ancestors, but some plants now live in the water. They have had to evolve new adaptations for their watery habitat. Q: Where do all plants come from? Choices: - phylogenetic ancestors - distant ancestors - cetacean ancestors - terrestrial ancestors A:
(Answer)
terrestrial ancestors

(Question)
Answer the following question given this paragraph: The most common type of cancer in adult females is cancer of the breast. About one third of all cancers in women are breast cancers. Q: What is the most common type of cancer in adult females? Choices: - skin - bone - lung - breast A:
(Answer)
breast

(Question)
Answer the following question given this paragraph: No, not all birds can fly. And not all birds have wings. This penguin is a good example. Their wings have evolved into flippers, adapted for swimming instead of flying. The kiwi of New Zealand is another bird without wings. Q: What is caused by atoms or ions when they share or transfer valance electrons? Choices: - loss of charge - gain of charge - force of repulsion - force of attraction A:
(Answer)
force of attraction