Science 1.2.1

Question 1

An organ that can take up dissolved oxygen from water.

Answer 1

gill

Question 2

A typically flat and green organ that grows from a plant’s stem or twig and is where most photosynthesis takes place.

Answer 2

leaf

Question 3

An organ primarily responsible for anchoring a plant and absorbing water and nutrients from the environment.

Answer 3

root

Question 4

An organ that connects the roots and leaves of a plant and supports its leaves and reproductive organs.

Answer 4

stem

Question 5

The main organ that breaks down food.

Answer 5

stomach

Question 6

A smaller system that is part of a larger system.

Answer 6

subsystem