Ques: Q: In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes? Read this paragraph and choose the correct option from the provided answers: Ungulates include hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes ( Figure below ). These mammals use their hoofs to sustain their whole body weight while moving. Hoofs are formed by a thick nail rolled around the tip of the toe. Choices: - primates - bovines - rodents - ungulates A:
Ans: ungulates

Ques: Q: Rounded grains indicate that the minerals eroded from what? Read this paragraph and choose the correct option from the provided answers: Cratonic rocks contain rounded sedimentary grains. Rounded grains indicate that the minerals eroded from an earlier rock. It also means that rivers or seas existed. Choices: - iron - fossils - recent rock - earlier rock A:
Ans: earlier rock

Ques: Q: An ecosystem consists of all the living things and what? Read this paragraph and choose the correct option from the provided answers: An ecosystem consists of all the living things ( biotic factors ) in a given area, together with the nonliving environment ( abiotic factors ). The nonliving environment includes water, sunlight, soil, and other physical factors. Choices: - living environment - phosphorescent environment - local environment - nonliving environment A:
Ans: nonliving environment

Ques: Q: Molecules are represented by symbols that all who agree on? Read this paragraph and choose the correct option from the provided answers: This passage from a Bach cello suite could be played by any trained musician from any country, because there is agreement as to what the symbols on the page mean. In the same way, molecules are represented using symbols that all chemists agree upon. Choices: - astrologists - geologists - physics - chemists A:
Ans:
chemists