14. Son mezclas homogéneas, excepto: a) Pasta dental.
b) Aire.
c) Aceite con agua.
d) Cubos de consomé.

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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.

Works together in the synthesis, modification, packaging, and transport of lipids and proteins