1. Yeast cells digest food to obtain energy for growth.
2. idk
3:
ok idk about no yeast.
A

al s3x the riskiest s3xual activity for HIV transmission. (Haha sorry for the pi and 3s it won't let me submit some of those words)
Answer:
the cell combines oxygen molecules to provide energy for use in cellular respiration
Answer: independent variable
Explanation: