The bottom of the pyramid.
<span>It would be easier for harmful substances to enter.
</span>
In DNA Nucletide monomer are linked to the next through covalent bonds
Hope this helps!
As in Plant ; Meristematic cells have high no of mitochondria as they have to duvide continuously!!
and in animal as for example , take a liver cell , they have high number of smooth endoplamic reticulum as they have to detoxify toxic materials !!
for more info; comment !!
Answer:
1. Profits
2. Forage is cheaper than feed
3. low death loss
