Question: Q: In what type of reproduction do parents of different sexes mate to produce offspring?    Choices:  - subject reproduction  - parallel reproduction  - dual reproduction  - sexual reproduction  A:
Answer: sexual reproduction

Question: Q: Hydrocarbons in which all carbons are connected by single bonds are called?    Choices:  - acids  - enzymes  - lipids  - alkanes  A:
Answer: alkanes

Question: Q: What are secreted into the gi tract by organs of the gi tract or from a nearby gland named the pancreas?    Choices:  - stomach acid  - insulin and pepsin  - bile  - digestive enzymes  A:
Answer: