Answer:
Partial charge is a non-integer charge value when measured in elementary charge units. Partial charge is more commonly called net atomic charge. ... For example, in a polar covalent bond like HCl, the shared electron oscillates between the bonded atoms.
The correct asnwer to your question - why would a group of antelopes leave the herd for search of a better grassland is an example of emigration - B.
These antelopes would emigrate to a certain grassland and be immigrants in that grassland. This has to be distinguished.
B) Embryonic stem cell research requires the use of human embryos. Its an unethical dilemma.
b. trees provide everything in a rain forest ecosystem.
Factories, cars and cigoretes.
All of these things are polluting the air cuasing it to heat up more which is cuasing global warming
