Biology Unit 1 Review

Write a hypothesis that includes these independent and dependent variables in the "If--Then" format:

Amount of time watching  TV and 4th grade reading scores

Write a hypothesis that includes these independent and dependent variables:

Amount of milk you drink and bone strength  

Tags

NGSS.MS-LS2-1

Write a hypothesis that includes these independent and dependent variables:

Amount of bacteria on a desk compared to a bathroom sink

What is this called?

What is this called?

What is this called?

This happens when water molecules stick to each other

This happens when water molecules stick to other objects

This is what is being dissolved

• solute

• solvent

• solution

This is what is doing the dissolving

• solute

• solvent

• solution