A population estimate is a calculation of the size of a population for a year between census periods or for the current year.
Answer:
"Protists" So it is Eukarya
A.Evaporation
B.Condensation
C.precipitation
D.Groundwater
Isotopes are variants of a particular chemical element which differ in neutron number (neutral particle)and all isotopes of a given element have the same number of protons (positive particle) in each atom.So isotope B of the sodium will have 11 protons, 11 electrons but it may have a wide range in its number of neutrons.
Answer:
The starfish is ecosystem balancer
Explanation:
