The estimated number of animals euthanized in shelters each year is the estimated number of shelter animals adopted each year. ansc207

Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !

What did nikola tesla invent that influence our way of living?

Afive-year study was carried out on a population of algae in a lake. the study found that the algae population was steadily decreasing in size. over the five-year period this decrease most likely led to