Which of the following biomolecules typically contains both nitrogen and phosphate?
a- lipid
b- protein
c- nucleic acid
d- carbohydrate

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

Twind is considered to be an abiotic factor because it.?

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood