The organism shown is a free-living one that is anchored to the bottom of ponds and streams. what is the common name of the group to which this organism belongs? flatworms porifera cnidarians annelids

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Number and variety of living organism; includes genetic, species, and ecological types

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis