The appropriate response is Mitosis. Amid mitosis, the chromosomes, which have just copied, consolidate and append to shaft filaments that draw one duplicate of every chromosome to inverse sides of the cell. The outcome is two hereditarily indistinguishable little girl cores. Whatever is left of the cell may then keep on dividing by cytokinesis to deliver two little girl cells.
Answer: The correct answer is-
C.They replaced carbon dioxide with oxygen in the atmosphere.
Cyanobacteria ( also known as blue green algae) is a large phylum of bacteria that is capable of synthesizing its own food using carbon dioxide and water in the presence of sunlight ( photosynthesis).
They contain a green pigment called chlorophyll that absorbs energy from sunlight and helps in the formation of food ( glucose). They release oxygen as a byproduct in the atmosphere.
As these organisms utilize carbon dioxide ( that is present in the atmosphere) to give oxygen in return, therefore, they affected early atmosphere of Earth by replacing carbon dioxide with oxygen.
Thus, option C) is the right answer.
The majority of U.S. adults—68 percent—take dietary supplements and consumer confidence remains high, with 84 percent of U.S.
Hope it helps!
The Activation Energy is the energy required before the reaction activates.
So the answer is "The additional energy required for reactions to occur spontaneously"
a hybrid that is heterozygous with respect to a specified gene.
