There is a need to organize groups and divisions to ensure appropriate levels of span of control. the groups and divisions can be organized into:
a. companies.
b. branches.
c. regiments.
d. units.

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

How do adaptation affect a species?

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.