Soil in which of the following habitats is the least dense? desert
grassland
marsh
forest

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

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

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d