Which sentence is capitalized correctly?
a. during the stone age, people made tools from materials such as bone and rock.
b. during the stone age, people made tools from materials such as bone and rock.
c. during the stone age, people made tools from materials such as bone and rock.
d. during the stone age, people made tools from materials such as bone and rock.

Which sentence correctly uses a colon to denote a list or enumeration? a. each group will have members fill the following roles: leader, note-taker, and time-keeper. b. our toughest monthly sales goals are in: january, july, and august. c. marketing, distribution, and customer service: are the focus areas for 2017. d. the company will be opening two new offices in: harrisburg and reading.

A30 year old man comes to the emergency room complaining of severe abdominal pain most of his body is covered with tattoos and he has several body piercings he informs the staff that he does not have health insurance

An __is one of earth 's major. land ecosystems with it s own characteristics animaials animal ,plants,soil ,and climate