*Question*
Q: What are the three stages of water? Read this paragraph and choose the correct option from the provided answers: (A) Natalie Lucier; (B) Gareth Haywood; (C) Lynn Greyling. Ice, liquid, and water vapor are the three phases of water . (A) CC BY 2.0; (B) CC BY 2.0; (C) Public Domain. Choices: - ice, rock, sky - vapor, earth, internal - liquid, underground, frozen - ice, liquid, vapor A:
**Answer**
ice, liquid, vapor

*Question*
Q: Which veins return oxygen-rich blood from the lungs to the heart? Read this paragraph and choose the correct option from the provided answers: Today in many countries, death rates have gone down but birth rates remain high. This means that the population is growing. Figure below shows the growth rates of human populations all over the world. Choices: - jugular - varicose - respiratory - pulmonary A:
**Answer**
pulmonary

*Question*
Q: When does the diploid zygote form? Read this paragraph and choose the correct option from the provided answers: Chapter 26 1 Figure 26.8 B. The diploid zygote forms after the pollen tube has finished forming, so that the male generative nuclei can fuse with the female gametophyte. 3 D 5 C 7 A 9 B 11 C 13 B 15 C 17 D 19 Both pollination and herbivory contributed to diversity, with plants needing to attract some insects and repel others. 21 The trees are adapted to arid weather, and do not lose as much water due to transpiration as non-conifers. 23 The resemblance between cycads and palm trees is only superficial. Cycads are gymnosperms and do not bear flowers or fruit. Cycads produce cones: large, female cones that produce naked seeds, and smaller male cones on separate plants. Palms do not. 25 Using animal pollinators promotes cross-pollination and increases genetic diversity. The odds that the pollen will reach another flower are greatly increased compared with the randomness of wind pollination. Choices: - never - before the pollen tube - before the haploid zygote - after the pollen tube A:
**Answer**
after the pollen tube

*Question*
Q: Opposite charges attract and like charges do what? Read this paragraph and choose the correct option from the provided answers: Opposite charges attract and like charges repulse. Choices: - nothing - rebound - impede - repulse A:
**Answer**
repulse