Answer:
4. If cotton plants need a consistent amount of water to grow steadily, then a cotton plant that displays steady growth will receieve 100 mL of water every day.
Explanation:
Hypotheses are written in the format of "If... then...". It should include information on both variables to arrive at a conclusion point.
I think its the mirror because condenser helps in allowing the amount of light to pass.
It is better for the whales to go where the whales have the ability to dive longer and deeper to find cooler water.