N the 1950s and 1960s, people in countries such as India and Mexico were experiencing widespread famine because there were not enough food resources available to provide for their growing populations. Which of the following was a long-term solution that was developed by agricultural scientists to remedy this problem?
A.
Legislation was implemented that called for mandatory food rationing.
B.
Donations of food items from around the world were distributed to the local people.
C.
New varieties of wheat and rice were planted that could yield more grains per plant.
D.
Limitations were made on the number of children per household.

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.