What is feedback? A)a way in which part of a system’s output enters back into the system as input
B)a way in which part of a system’s output is decreased
C)a way in which part of a system’s output is removed from the systems input
D) a way in which part of a system’s output is increased

i dont know this but ask your teacher for !

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602