RNA is stranded. It leave the nucleus, unlike DNA. It still consists of , however the in the backbone of the strand is different than in DNA. The nitrogenous bases are different in RNA; instead of Thymine, Adenine now pairs with .

The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion