Answer:
d.
Explanation:
they were needed to reduce carbon monoxide in our environment to sustain fresher air, less pollution and wildlife..
It is the observed process in change.
Over the water, high surface pressure will form because of the colder air. To compensate, the air will sink over the ocean. The wind will blow from the higher pressure over the water to lower pressure over the land causing the sea breeze.
Hemoglobin carries the oxygen.
C because the higher the Ph, the more basic the solution. The lower the Ph, the more acidic the solution. Ammonia is 11 and bleach is 13, so ammonia is more acidic than bleach.