Mountain lions with lots of variation because variation is important for species’ survival. If there is an environmental change that negatively affects organisms with a certain trait, variation can insure that the entire species will not be wiped out because some organisms within that species might not have that trait and can survive.

3 0

2 years ago

Year-old male with an extensive cardiac history presents with 2 hours of crushing chest pain and shortness of breath. he is pale

dezoksy [38]

Administer fluids to podsibly flush out viagra?? im nit 100% sure but it sounds like he could have taken too much

4 0

2 years ago

Acid rain is formed when certain molecules, such as sulfur dioxide (SO2), react in the atmosphere to form acids. How does most S

nekit [7.7K]

C. It is a byproduct of coal combustion.

3 0

3 years ago