What two types of cells contain chloroplast

Which units ate used to measure both velocity and speed? check all that apply

In which state was more than 100 billion tons of coal mined in 2005?

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.