There are both natural and human sources of carbon dioxide emissions. Natural sources include decomposition, ocean release and respiration. Human sources come from activities like cement production, deforestation as well as the burning of fossil
Remember that a biotic factor is a living component in an ecosystem that affects the population of another organism. So that means that the answer is B.
Cytokinesis is a physical division of two cells. While other phases include some changes inside the cells, cytokinesis takes place at the end of the division and means only<span> cell division into two identical daughter cells by forming two membranes around each set of chromosomes.</span>
