Answer:
Primary productivity in an ecosystem is important because it lays the foundation of the food chains and food webs being observed in an ecosystem. It is the initial and main source through which energy is added into the food chains and food webs in an ecosystem. The organisms in which primary productivity occurs bring energy for the different organisms living in an ecosystem. Without them, energy will not be able to flow through an ecosystem as there will be no energy produced.
A spider because they eat insects such as flies
This is called B. Mutualism. The termite and the wood-digesting protozoa both receive benefits from each other, and therefore are in a "mutual" relationship.
Prokaryotes don’t have nucleus
Eukaryotic have nucleus
Answer:
movement (which may occur internally, or even at the cellular level)
growth and development.
response to stimuli.
reproduction.
use of energy.
cellular structure.
Explanation:
Mark as brainliest? >_<
