Which statement is true about skipping meals? a. skipping meals is a good idea because it can you make up for eating too much the day before. b.skipping meals gives your metabolism a rest from digesting food and kicks it into a faster mode so it has time to burn stored calories. c.skipping meals puts your body in starvation mode and slows down your metabolism. d.skipping meals is a good diet strategy that can you lose weight by slowing down your metabolism.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Several billion years ago which gas was the least prevailant in the atmosphere

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.