All of the following are true except? A. Nucleotides are the building blocks of proteins, B. A gene is a segment of DNA that codes for proteins which make your traits.
C. During transcription, adenine pairs with uracil instead of thymine on mRNA.
D. Splicing removes exons from premRNA.

Any sound above what db can cause hearing loss in human beings

Tropical rain forests support more species per unit area than any other terrestrial ecosystem. what is one way rain forests are important to the health of the biosphere?

Which statements best describe monsoons? check all that apply. they force cool, moist air from oceans to rise. they are winds that blow in the opposite direction of a normal wind. they bring rain in the summer and drought in the winter they increase rainfall in south asia, africa, and australia. they influence precipitation as wind moves near a mountain.