A biologist is surveying the animal life found in the deciduous forests of the Adirondack Mountains in New York. He spots a mother black bear and cubs, a herd of white-tailed deer, 15 bird species, and two species of trout. Beneath decaying logs, he discovers insects, termites, salamanders, and earthworms. Which describes the variety of animals surveyed by the biologist. PLS ANSWER

Only invertebrates were surveyed in the forest.

Only vertebrates were surveyed in the forest

.Vertebrates and invertebrates were surveyed in the forest.

Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination