Two factors that influence succession are inhibition, in which one organism slows the growth of another, and facilitation, in which one organism aids the
growth of another. In the diagram, there are few grasses in softwood and
hardwood forests. How did these trees cause inhibition of grass growth?
A. O By limiting the amount of sunlight that reaches the ground
B. O By limiting the amount of water that reaches the ground
C.
By removing all of the nutrients from the soil
D. By removing all of the carbon dioxide from the air

Aprocess in green plants that involves the use of carbon dioxide and water in the production of glucose and oxygen using the suns energy

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

What does the positioning of transcription factors determine?