Answer:
4
Explanation:
asexual reproduction means only one parent
<span>The adrenal gland produces a hormone called aldosterone. Without this hormone, Na+ cannot be reabsorbed from the urine, and K+ cannot be secreted into it. K+ will build up in the blood, and Na+ will be lost in the urine.</span>
Answer:
earth
melt
increase
Explanation:
The heating on the earth surface is uneven as the rays of the sun are spread unevenly. The heat on the earth will cause the molten rocks to melt down creating volcano. This increased heating will cause movements in the plate.
<span>Biological pest control is more successful in smaller environments or area because it is easier to monitor and control the experiment in these areas. Also, they can be confined only to this particular area. Hope this answers the question. Have a nice day.</span>
Answer:
we do it to select the best seeds
the seeds floating on the top are bad seeds which are empty inside
the seeds that are on the bottom are good seeds they are heavy