4. Which tool can separate visible light into the various colors of the visible spectrum?

a glass prism

a convex mirror
С.
a polarized filter
D
a concave mirror
ohta
es

Which image shows labeled organelles that are present only in plant cells?

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism