Copperhead snakes can reproduce both sexually and asexually. which option describes a situation where sexual reproduction is more advantageous for the copperhead snake. A. a new disease develops , so having more genetic variation among there off spring is an advantage.

B. a new type of pray arrives in the environment , so they have more food sources.

C. a short and mild winter makes the environment more livable for them and all the other organisms in the area.

D. they migrate to a new location where prey and shelter are more abundant and easier to find.

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?