Amoeba and spyrogyra are the two individuals from the Protista kingdom. Amoeba is single-celled tiny living creatures that primarily live in water. Single adaptable cell repeats abiogenetically by a procedure called binary fission. Amoeba eats green growth and microscopic organisms. Cytoplasm immerses the nourishment source into a sustenance vacuole where chemicals process it. Breath in an amoeba is done by straightforward dissemination of oxygen and carbon dioxide between the amoeba cytoplasm and the encompassing water. Spyrogyra is a filamentous green growth usually found in water. Spyrogyra contains chlorophyll and uses photosynthesis to make nourishment. Spyrogyra's structure comprises of chain-like long strands of cells. Every cell has a core, cytoplasm, and chloroplast. Propagation happens agamically through fracture or sexually through a procedure called conjugation.
The flow of individuals in and out of a populationintroduces new alleles and increases genetic variationwithin that population. Mutations are changes to an organism's DNA that create diversity within a population by introducing new alleles.
The outer layers of the star fall inward on the neutron core, thereby crushing it further. The core heats to billions of degrees and explodes (supernova), thereby releasing large amounts of energy and material into space.