What is the gap in the rock record called when erosion has occurred or no deposition has taken place?

A Un-conformity

B Faulting

C Folding

D Strata elimination

At approximately what age does nerve conduction achieve maximum capacity? a. 30 b. 5 c. 10 d. 20

How many tigers are left in the world?

Which of these is the correct formula for momentum? A. p = m * v B. p = m:v C. p = v : m D. p = m + v

Which organelle appears as a stack of membranes? a. mitochondrian b. vesicle c. cell membrane d. Golgi apparatus

All of the following could prevent a genetic trait from becoming an adaptation except: A. The failure of an individual with the trait to reproduce. B. a large change in the abiotic conditions of the environment. C.

Which could decrease the human carrying capacity? Question 1 options: corrupt governments energy crisis epidemic disease unequally distributed resources

Explain how a trait might seem to "disappear" for a generation, and then "reappear" in the following generation

What neurotransmitter is released by the axon of a sympathetic preganglionic neuron to communicate with the sympathetic postganglionic neuron?

Is the spinal cord part of the peripheral nervous system?

How many protons and neutrons does sulfur-35 have?