Answer: Keystone species
Explanation:
A keystone species is the species on which other species of the ecosystem depends on. The keystone species can be a predator or prey. It maintains the balance of the population of other species in an ecosystem.
Answer:
The lens of the eye is held in place by the <em><u>iris</u></em>
Explanation:
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Answer:
A
Explanation:
the process involves replication of cell's chromosomes, segregation of the copied DNA and splitting of parent cell's cytoplasm
C.) The substrate for amylase, starch, is not present.
