4. For organisms, which is usually worse---competition from other species or competition from other members of your own species?

What does it mean for a cell membrane to be selectively permable

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.

Which of these is not a nucleotide base found in dna?