Desmatosuchus was a crocodile relative that lived only during the triassic period. horsetails are plants that first appeared in the triassic period and still exist. which of these organisms would be more useful as an index fossil for the triassic period? why?

if you just answer this to get the points you're gonna be reported

You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone

Explain nonnuclear inheritance. ~ ap biology

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.