Producers, because according to food pyramid, only 10% of energy is passed onto the next layer, where the other 90 is passed off as heat, so there must be more producer in order to sustain the ecosystem.
The first one is commensalism. The second one is mutualism. The last one is parasitism.
Answer:
because protein molecules are very large in molar masses
Which cell structure most resembles the human nervous System?
B. Endomembrane system
It's 3,
intraocular is spelt with one c, not two