Answer the following question given this paragraph: Amphibians reproduce sexually. Fertilization may take place inside or outside the body. Eggs are laid in water. They hatch into larvae that live in the water until they undergo metamorphosis to the adult form. Q: Where do amphibians lay their eggs? Choices: - in caves - on land - in airborne nests - in water A:
in water

Answer the following question given this paragraph: The wavelength of a transverse wave can be measured as the distance between two adjacent crests. The wavelength of a longitudinal wave can be measured as the distance between two adjacent compressions. Q: The wavelength of a what type of wave can be measured as the distance between two adjacent compressions? Choices: - horizontal - lateral - vertical - longitudinal A:
longitudinal

Answer the following question given this paragraph: DNA technology has proved very beneficial to humans. Transgenic animals are animals that have incorporated a gene from another species into their genome. They are used as experimental models to perform phenotypic tests with genes whose function is unknown, or to generate animals that are susceptible to certain compounds or stresses for testing purposes. Other applications include the production of human hormones, such as insulin. Many times these animals are rodents, such as mice, or fruit flies ( Drosophila melanogaster ). Fruit flies are extremely useful as genetic models to study the effects of genetic changes on development. GloFish are the first genetically modified animal to be sold as a pet and are transgenic zebrafish transfected with a natural fluorescence gene. Watch these fish at http://www. youtube. com/watch?v=6cQLGKH2ojY or in the video below. Q: Transgenic animals are animals that have incorporated a gene from another species into their what? Choices: - enemies - food - habitats - genome A:
genome

Answer the following question given this paragraph: Q: The sites of protein synthesis are tiny structures called? Choices: - crystals - protons - prokaryotes - ribosomes A:
ribosomes