When you are eating a celery stick, you are eating the tissue of a plant.

Guided Practice Let's check your understanding of what you have learned so far. Which is a satellite? A. any star with one or more planets B. any object revolving around another object c. a television radio wave D. a space station on the moon

Where does the exchange of substances between the blood and cells of the body take place?

What do scientist study to see the genetic changes that occur through generations

What is 6 mutagens chemical or physical agents?

What are 3 types of teeth

Which of these is directly involved in transporting nutrients from the sugar solution into the yeast?

Why do we get a crunchy granular feeling when we chew pear fruit

The Sun's ___ is only visable during a solar eclipse

Explain how and why the thylakoids are able to make ATP in the dark.

Egg and sperm are a type of these?