Question: Choose your answer.

Which of the following foods is highest in polysaccharides?

OPTIONS:
- broccoli
- potatoes
- cheese
- fish
My Answer: potatoes

Question: Choose your answer.

Alicia gives her brother a push while he is seated on a swing. She finds that after a few seconds, she needs to push again to keep him going. The reason her brother slows down is because the mechanical energy is converted into

OPTIONS:
- potential energy that heats the air.
- chemical energy that moves the swing.
- kinetic energy which makes the swing slow down.
- thermal energy that is released into the atmosphere.
My Answer: thermal energy that is released into the atmosphere.

Question: Choose your answer.

Vascular plants have tissue called xylem. Which of these is transported by the xylem?

OPTIONS:
- food made by the plant
- water needed by the plant
- pollen for plant reproduction
- carbon dioxide for photosynthesis
My Answer: water needed by the plant

Question: Choose your answer.

Traits are transferred from generation to generation through the

OPTIONS:
- sperm only
- egg only
- sperm and the egg
- testes
My Answer:
sperm and the egg