A poison dart frog's bright colors tell predators that the frog is poisonous. Not all brightly colored frogs are poisonous. Which statement best explains why natural selection might favor bright colors in frogs that are not poisonous?
A Bright colors help frogs catch their prey.
B. Bright colors make it easier for frogs to find mates,
C. Bright colors make frogs more visible to their predators,
OD Bright colors mimic poisonous frogs so predators avoid them,

relative dating involves things like higher layers are most recent than rocks lower in the sequence. this can be extended to the known sequence of fossils. rocks containing rabbit fossils are later than those containing dinosaur fossils.  

absolute dating methods mainly use radioactive elements that have known rates of decay and produce recognizable products. for example potassium 40 decays to produce argon. once a rock has solidified the argon is trapped. by measuring the argon and potassium0 you can get an accurate number for the age.  

some other methods are good for archaeological ages. dendrochronology involves recognizing the sequence of tree rings. the orientation of magnetized particles in baked clay can be used to date a fire.

hope this .. .

hello there the answer is d

the answer is "a.) well–developed vascular system."

explanation: