Determine if the following are endothermic or exothermic:  Forming nitrogen and oxygen bonds in NO2 [1] Breaking the carbon and hydrogen bonds in ethane [2] Boiling benzene is [3]

What is the hybridization of the oxygen atom in the following molecule: 

Which of the following do eukaryotic rRNA and mRNA have in common (select all that apply)

In what way was the social status of women in the United States affected by early industrialization?

Which best describes how Mexican leaders reacted when large numbers of Americans settled in Texas in the 1820s and 1830s?

The trophoblast cells secrete __________ which is the hormone indicative of pregnancy in at-home pregnancy tests.

Children with low amounts of physical education

Evidence suggests that physical activity significantly ________ during the transition from childhood to adolescence.

Choose the sentence that correctly follows the conventions for incorporating, punctuating, and capitalizing quoted material. Original source:”You should realize that I’m only talking about my own personal mode of writing here; in actual practice, rewriting varies greatly from writer to writer.”–Stephen King, On Writing: A Memoir of the Craft, page 209

Choose the sentence that correctly uses “than”/ “then.”