The movement of organisms into a range is called
a. immigration.
b. emigration.
c. population shift.
d. carrying capacity.

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

How do you lengthen a pattern piece? (family and consumer science, sewing)

The excretory system,need answers for all: )