Always use significant figure rules. remember that these rules apply to all numbers that are measurements. in working this problem, assume the value of "g" to be 9.8 m/s2 with two (2) significant digits unless otherwise stated. a mass of 2000 kg is raised 2.0 m in 10 seconds. what is the potential energy of the mass at this height? j

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above