Answer:
B) Cell
Explanation:
A cell is a structural entity that was formed during the primitive time which consists of the essential molecules and suitable conditions to perform the metabolic reaction needed to survive.
During the study of the plants and animal structure, Schleiden and Schwann found that they were composed of the almost same structure performing the same function.
They thus suggested that all the living organisms are composed of the cells and cell is the structural and functional unit of life.
Thus, Option-B is the correct answer.
Yes it is have a good day
Walls of tissue called septums separate the left and right side of the heart. The tissue is located there to keep individual pressure in both respective sides maintained.
<span>Evolutionarily speaking, an organism's ultimate purpose is to perpetuate its genes. organism's perpetuate its genes through "Survival of the fittest" is a phrase that originated from Darwinian evolutionary theory, so that there gene lives. Perpetuate its genes the main goal of any organism, however when they achieve that then other goal are there too like devote there creating new thing, which can be only seen in human been to survive, even in difficult times where other organism's not able to survive.</span>
Over 50 amino acids in a chain are considered a protein.