Which of the following characteristics of stars provides evidence that stars are blackbody radiators?

brightness
color
distance from earth
size

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

20 the compound al(nh3)2 has atoms of nitrogen.