Which of the following correctly defines an endangered species?
a species in danger of extinction
a plant growing on public land
a species that has disappeared entirely
an organism brought to a place where it has not lived before

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

This is collection of data made by comparing objects in standard units. in science, the units are metric.

What vitamin gives carrots and sweet potatoes their orange color?