Erosion of the beach is normally a slow process. However, in certain situations, large chunks of shore may wash out to sea.

What could cause this to happen?
A) A powerful storm.
B) The ocean currents.
C) The action of waves.
D) The motion of tides.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Me with biology endocrine system crossword also image left i need with hw

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.