Q: What branch of science is the study of matter and energy? Read this paragraph and choose the correct option from the provided answers: Physical science is the study of matter and energy. That covers a lot of territory because matter refers to all the "stuff" that exists in the universe. It includes everything you can see and many things that you cannot see, including the air around you. Energy is also universal. It's what gives matter the ability to move and change. Electricity, heat, and light are some of the forms that energy can take. Choices: - unnatural science - natural science - negative science - physical science A:
physical science

(Question)
Q: What type of reproduction occurs in almost all fungi? Read this paragraph and choose the correct option from the provided answers: Sexual reproduction also occurs in virtually all fungi. This involves mating between two haploid hyphae. During mating, two haploid parent cells fuse, forming a diploid spore called a zygospore . The zygospore is genetically different from the parents. After the zygospore germinates, it can undergo meiosis, forming haploid cells that develop into new hyphae. Choices: - fragmentation - budding - asexual - sexual A:
(Answer)
sexual

Ques: Q: What does the heat energy affect in the atmosphere? Read this paragraph and choose the correct option from the provided answers: How do the differences in energy striking different latitudes affect Earth? The planet is much warmer at the equator than at the poles. In the atmosphere, the differences in heat energy cause winds and weather. On the surface, the differences cause ocean currents. Can you explain how?. Choices: - gravity and precipitation - erosion and condensation - density and humidity - winds and weather A:
Ans: winds and weather

(Q).
Q: Many species use their body shape and coloration to avoid what? Read this paragraph and choose the correct option from the provided answers: Many species use their body shape and coloration to avoid being detected by predators. The tropical walking stick is an insect with the coloration and body shape of a twig which makes it very hard to see when stationary against a background of real twigs (Figure 45.20a). In another example, the chameleon can change its color to match its surroundings (Figure 45.20b). Both of these are examples of camouflage, or avoiding detection by blending in with the background. Choices: - exposure - sunlight - human contact - detection by predators A:
(A).
detection by predators

Ques:Q: What is the active ingredient in cloves? Read this paragraph and choose the correct option from the provided answers: Eugenol, the active ingredient in cloves, has the formula C 10 H 12 O 2 . Eugenol is a molecular substance that does not dissociate into ions when dissolved in a solvent. What is the boiling point of a solution in which 0.144 g of eugenol is dissolved in 10.0 g benzene? The k b value for benzene is 2.53 C/ m , and the boiling point of pure benzene is 80.1 C. Choices: - nicotine - methyl - thiamine - eugenol A:

Ans:eugenol

Q: Sea-lilies, sea cucumbers and sea stars fall into what class of organism? Read this paragraph and choose the correct option from the provided answers: While almost all echinoderms live on the sea floor, some sea-lilies can swim at great speeds for brief periods of time, and a few sea cucumbers are fully floating. Some echinoderms find other ways of moving. For example, crinoids attach themselves to floating logs, and some sea cucumbers move by attaching to the sides of fish. Choices: - snakes - mollusks - crabs - echinoderms A:
echinoderms