Answer the following question given this paragraph: All three containers contain a substance with the same mass, but the substances are in different states. In the left-hand container, the substance is a gas, which has spread to fill its container. It takes both the shape and volume of the container. In the middle container, the substance is a liquid, which has spread to take the shape of its container but not the volume. In the right-hand container, the substance is a solid, which takes neither the shape nor the volume of its container. Q: What state of matter takes neither the shape nor the volume of its container? Choices: - hot - gas - liquid - solid A:
solid
(Question)
Answer the following question given this paragraph: Q: What is the process by which plants make their own food called? Choices: - fusion - atherosclerosis - fission - photosynthesis A:
(Answer)
photosynthesis
Ques: Answer the following question given this paragraph: Reptiles are also amniotes, which means their embryos are surrounded by a thin membrane. Q: Because their embryos are surrounded by a thin membrane, reptiles are considered what? Choices: - carnivorous - vertebrates - lineages - amniotes A:
Ans: amniotes
(Q).
Answer the following question given this paragraph: Mechanical digestion occurs when large chunks of food are broken down into smaller pieces. This is a physical process that happens mainly in the mouth and stomach. Q: What physical process occurs when large chunks of food are broken down into smaller pieces? Choices: - chemical digestion - swallowing - peristalsis - mechanical digestion A:
(A).
mechanical digestion
Ques:Answer the following question given this paragraph: The polymerase chain reaction is a way of making copies of a gene. It uses high temperatures and an enzyme to make new DNA molecules. The process keeps cycling to make many copies of a gene. Q: The polymerase chain reaction is a way of making copies of what? Choices: - an enzyme - a method - a form - a gene A:

Ans:a gene
Question: Answer the following question given this paragraph: Alkenes can have different shapes. They can form straight chains, branched chains, or rings. Alkenes with the same atoms but different shapes are called isomers. Smaller alkenes have relatively high boiling and melting points, so they are gases at room temperature. Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature. Q: Alkenes with the same atoms but different shapes are called what? Choices: - alcohols - monomers - isotopes - isomers A:
Answer:
isomers