Answer:
below
Explanation:
flowers that are pollinated by wind....<u>have small petals</u>
It requires energy when a substance must travel against a concentration gradient through the membrane
The answer is dna sequences.
A filter is a device that can reduce particulate in gaseous emissions from mobile exhausts. Specifically known as diesel particulate filter (DPF) removes soot from gasses of the diesel engine through the exhaust. It significantly reduces the amount of pollutants present in the air.
