Which of the following adaptations is characteristic of animals in the taiga biome?
a. large paws
b. short legs, ears, and tails
c. higher levels of hemoglobin
d. large lungs

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%