From each drop-down list, choose the flaw for each design. a student is testing the effect of a new fertilizer on tomato growth. she plants one tomato in garden soil with no fertilizer and plants the other tomato in garden soil with fertilizer added. the design has two iv’s (one intended, one uncontrolled) the siding lacks a control group the design has a sample size of one the design raises ethical questions

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 fauces connects which of th following structures to the oropharynx

Describe two recent or ongoing space missions.