Answer:
I would say it's pectin secondary cell, but don't trust my word
The correct answer is D. Most flower petals are bright colors in order to attract organisms like bees or hummingbirds for pollination
Hope this helps
Altitude doesn't change uniformly because the four main layers of the atmosphere have different temperature gradients, creating the thermal structure of the atmosphere.
<span>The blood pressure measured in the calf is lower than it is in the arm. Blood pressure in the body is highest right at the ascending arch of the aorta. From that point, the pressure decreases as blood moves "distally" from the heart. Purely mechanically, legs are farther away from the heart than are the arms, thus pressure is less.</span>
Answer: C
Explanation:
its C because I looked it up and it said that it was because of the wind and the sun.
