Calcule la molaridad a. 14g de etanol C2HC6O en 400mL de solucion
b. 0.2 moles de HNO3 en 500mL de solucion
c. cuantos g de soluto hay en una solucion de 0.4L de KOH 0.25M?
d. cuantos L de solucion se requieren para preparar una solucion 1M con 0.5 moles de H2SO4

Match the types of competition to their descriptions.

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell