Sunlight is the energy for life as it as use it to get vitamin.It also grows our food through photosynthesis. And in without we can’t see.
Antibiotics added to livestock feed have been found to increase their growth rate, reduce incidence of infection, reduces mortality and improve feed conversion ratio or feed efficiency.
Answer:
Difference Between Endangered Species and Threatened Species. ... what are the other causes apart from humans that can drive an entire species to ... When a species exist no longer, it is considered as extinct.
Injecting.
smoking.
inhaling.
snorting.
swallowing.