The structure is calcium ions.
Traditional forms shows the evolutionary steps between species
Answer:
C. What quantites of nonrenewable resources are used to make a paper grocery bag?
Explanation:
Answer:
lizard tails with vivid blue reflectance evolved in communities with either weasel or snake predators, which can both detect blue wavelengths. However, lizard tail UV reflectance was much higher in populations with only snake predators, perhaps because snakes can detect UV, yet weasels cannot. Finally, a cryptic brown tail evolved on islands where birds are the primary lizard predator. Because birds have keen visual acuity, a brown, camouflaged tail may be more advantageous.
Explanation:
Answer: D I’m pretty sure
Explanation: