Answer:
phase change requires more energy to occur
For a recessive trait to be expressed in a generation of offspring, an individual must be Homozygous for the allele
False because immigrants may have defined slang but they helped transform architecture
Answer:
21 minutes or 0.35 hours
Explanation:
The formula for exponential population growth is

where
initial population of E.coli i.e 100
k is the rate of population growth i.e 2 as the population doubles
t is the time period i.e 20 minutes
Substituting the given values in above equation, we get -

Generation time
minutes
or 0.35 hours
A balance is used for measuring mass.