KONA FINCH
extinct
KAUAI AKIALAOA
AMAKI
LAYSAN
FINCH
AKIAPOLAAU
MAUI
APAPANE
PARROTHILL
trust and seed eaters
insect and rectareaters
FOUNDER SPECIES
O A. This is an example of adaptive radiation where many species evolved from a common ancestor and became more different due to different environmental
pressures.
OB. This is an example of punctuated equilibirum evolution where species evolved from a common ancestor and became more different due to different environmental
pressures
OC. This is an example of convergent evolution where different species evolved similar anatomy due to similar environmental pressures

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.