What causes different colors to appear in the sky?

a. the absorption of light by air molecules
b. the reflection of light by bodies of water
c. the greenhouse effect in earth’s atmosphere
d. the scattering and reflection of light by dust particles

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic