Answer:
A., Vision. Eyes contain two types of photoreceptors called rods and cones.
Answer:
B, Transport water and nutrients upwards
Explanation:
The
likely topic of the lecture in the class that can be depicted from the scenario
is bias. Bias occurs when a group or individual is likely to act against or in
favor to a particular thing, person or other group in which can be seen from
the scenario that has been illustrated.
Answer:
D, C and A are the correct options.
B is less likely rather is a personal reference.
A sarcomere is the basic contractile unit of muscle fiber. Each sarcomere is composed of two main protein filaments—actin and myosin—which are the active structures responsible for muscular contraction. The most popular model that describes muscular contraction is called the sliding filament theory.