How can science and technology change the need for a nonrenewable resource? ARecycling paper to make new paper saves trees. B. Driving fuel efficient cars reduces the use of gas. OTreating waste water for watering crops conserves water. D. Using diesel fuel instead of gas to run farm motors reduces air pollution

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.

a covalent bond, specfically triple bond