(Q).
Q: Where do living things obtain the energy to carry out all life processes? Read this paragraph and choose the correct option from the provided answers: Living things need energy to carry out all life processes. They get energy from food. Choices: - fuel - waste - oxygen - food A:
(A).
food

(Q).
Q: The purpose of scientific investigations generally is to test a what? Read this paragraph and choose the correct option from the provided answers: Although this cartoon pokes fun at scientific hypotheses, the concept of hypothesis is one of the most important in science. Scientific investigations discover evidence that helps science advance, and the purpose of scientific investigations generally is to test hypotheses. Finding evidence to support or disprove hypotheses is how science advances. Choices: - theory - question - suggestion - hypothesis A:
(A).
hypothesis

(Q).
Q: The central vacuole maintains turgor pressure against what? Read this paragraph and choose the correct option from the provided answers: The central vacuole maintains turgor pressure against the cell wall. Choices: - the cell move - the cell multiplication - the cell addition - the cell wall A:
(A).
the cell wall