Because the genetic code is universal, the base sequence CAG code for valine in: * a) Humans, lettuce plants and bacteria
b) Humans and lettuce plants but not bacteria
c) Humans but not lettuce plants or bacteria
d) Bacteria but not lettuce plants or humans

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h

What happens when the cell copies its chromosomes

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?