Which of the following involves the diffraction of light waves?
a. the lens of a magnifying glass makes an image look larger and upside down.
b. a glass of water acts like a prism, splitting sunlight from a window into a rainbow on the far wall.
c. light from a hallway spreads out after passing through the keyhole of a closed door.
d. a stained glass window only allows some of the light from the sun into a room.

What did the first language sound like

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.