3. Complete el enuciado siguiente: La tierra esta clasificada como un planeta:
Porque tiene una superficie-

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Eutrophication caused by human nutrient pollution.