Which statement describes how to appropriately handle live earthworms in a lab investigation? pick up earthworms gently with moist hands. place individual earthworms on the lab table while setting up equipment. press the ends of the earthworms firmly against the table to keep them still. hold onto earthworms tightly with metal tweezers.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

(amoeba sisters video recap: pedigrees and need

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.