The answer is E because heart is circulatory and brain is part of your nervous system.
Answer:
It basically means that, because of the drought certain foods will be unavailiable. the birds will have to start eating other foods and over time evolution will change their beaks so that the can eat the new food easier.
Explanation:
Liters because liters are larger than milliliters.
Answer:
Check a weather app or website, to see the weather forecast in your area.
Answer:
measure the time it takes for a dog to run a certain distance