The results of the green revolution were not entirely positive because there were too few subsistence farmers

use of pesticides and fertilizers increased the risk of pollution

substantial resources were no longer required to grow the new grain varieties

Al the above

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

it is called the mitotic spindle

i think that it is c, d, and e, hope this