Two infants of different ages, Diego and Hannah, are tested with the preferential-looking technique to determine their visual acuity. A series of black-and-white-striped patterns are presented individually next to a gray square. Diego can distinguish stripes that are narrower than the stripes Hannah can distinguish. Compared to Hannah, Diego has:A) a smaller retina.
B) better object segregation.
C) more cones.
D) better contrast sensitivity.

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

Draw a simple labelled diagram if a collenchyma tissue