What are benefits to Biodiversity? What do we humans get from the biodiversity? 2 sentences *
it provides us with natural resources. we get fc
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What are invasive species? Why do people bring them to this country? 2
sentences *
invasive species are an organism.

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?

Explain how negative feedback caused the changes in plasma glucagon concentration observed during the experiment.