Answer:
The nitrogenous bases present in DNA are purine (adenine or guanine) and pyrimidine (cytosine or thymine). Uracil is absent from DNA. Uracil is present as pyrimidine base in ribonucleotides which are components of RNA.
Bob is incorrect because plants gets all the materials they need to grow from H2o(water) and air. Sunlight provides energy to help convert water and carbon dioxide
The answer is "So much clotting takes place that there are no available clotting components left and bleeding ensues."
Disseminated intravascular coagulation (dic) it begins with excessive clotting which happens due to some infection which could have been caused by some external agent in blood or due to complication during birth this causes the body to exhaust its clotting agent at one place while bleeding happens
Nuclear fission occurs when an atom splits into two or more smaller atoms, most often the as the result of neutron bombardment.
