Single-celled organisms are able to maintain internal stability because they : a - contain structures that perform life functions b - work with other cells c - carry out photosynthesis to produce food d - have multiple organisms

Which of the following are energy solutions that release pollution into the air>

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits