He was the first to provide an explanation of evolution supported by evidence.
Your answer is correct. Chitin provide the strength to insect exoskeletons. Cellulose is the strength for plant. Starch and glycogen are energy sources for life.
<span>If
the population is separated long enough, this means that random sampling in mating
and reproduction, that occurred in the
initial population has been restricted</span><span>. The two population will, therefore, adapt to
their local environments and become reproductively isolated
with time. After long periods of time, the two lizards population will have different
alleles and will not be able to mate and
produce viable offsprings hence will have
speciated.</span>
A divergent boundary is a place where two tectonic plates are pushed apart by the formation of new crust rising up from the mantle. At a divergent boundary you would expect to find:
Rift Valley
Mid-Ocean Ridge
Deap Sea Trench
New Oceanic Crust
