What organisms would you use to create a self-sustaining ecosystem? claim
evidence
reasoning

Larry goes to the doctor complaining that he can't see the right side of the visual field with either eye. where in the visual signal-processing pathway is larry's problem occurring?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the

Prokaryotic and eukaryotic cells are different in many ways other than the presence or absence of a nucleus. if both archaebacteria and eubacteria are prokaryotic cells, then why are archaebacteria more closely related to eukaryotic cells than they are to eubacteria?