Answer:
A, a prokaryotic cell
Explanation:
Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique evolutionary lineages.
Muscles are elongated cells, sizes from a couple of millimetres to about 10 centimetres in length and from 10 to 100 micrometres in width. They are joined together in tissues that may be either striated or smooth. Striated muscles are classified even further. They belong to either skeletal or cardiac muscle. Striated muscle is typically subject to conscious control, while smooth muscle is not.
Over dependence on a few staple foods increase the risk of famine because THE FEWER THE STAPLE CROPS THE GREATER THE DANGER TO THE FOOD SUPPLY POSED BY THE CROP FAILURE.
A staple food is a food that is consumed regularly by a community. For example, potato, pulses, rice, wheat, etc.
