Which one of the following hormones are responsible for the adolescent growth spurt? A) estrogen and testosterone B) calcitonin and calcitriol C) growth hormone and parathyroid hormone D) thyroxine and progesterone

Where do you see collision in a roller coaster ride?

What is qualitative and quantitive data?

Which of the following sentences from Zora Neale Hurston's "What White Publishers Won't Print" best supports the author's opinion that white Americans perceive educated African Americans as a threat?a. Man, like all the other animals fears and is repelled by that which he does not understand, and mere difference is apt to connote something malign.
b. National coherence and solidarity is implicit in a thorough understanding of the various groups within a nation, and this lack of knowledge about the internal emotions and behavior of the minorities cannot fail to bar out understanding.
c. The fact that there is no demand for incisive and full-dress stories around Negroes above the servant class is indicative of something of vast importance to this nation.
d. I have been amazed by the Anglo-Saxon's lack of curiosity about the internal lives and emotions of the Negroes, and for that matter, any non-Anglo-Saxon peoples within our borders, above the class of unskilled labor.
e. Argue all you will or may about injustice, but as long as the majority cannot conceive of a Negro or a Jew feeling and reacting inside just as they do, the majority will keep right on believing that people who do not look like them cannot possibly feel as they do, and conform to the established pattern.

Max discovered a beaker full of transparent liquid in the science lab. He hypothesized that since the liquid is transparent like water, it is water. He shared this conclusion with his friends. His friends questioned his conclusion, but Max had no evidence to back his thoughts. What step did Max miss in his scientific methods?

How does a mouse reproduce ?

6 main zones of the marine biome