When earth moves around the sun, there are small variations in the position of a star as observed from earth. which of these is a method for finding accurately the distance from earth to a star, by calculating these small variations?

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?