Answer:
Before mitosis, the chromosomes are copied. They then coil up, and each chromosome looks like a letter X in the nucleus of the cell. The chromosomes now consist of two sister chromatids. Mitosis separates these chromatids, so that each new cell has a copy of every chromosome.
The polar bears are going to fight for the different resources that will become limited in their environment
The graph clearly showed exponential growth from the Organism, which mean that the answer must be between A and C.
I think the best answer would be : A. Bacteria reproduces quickly, causing the population to grow exponentially
hope this helps
Answer:
C; Oxygen concentration
Explanation:
Oxygen is product, not a reactant in photosynthesis. Light and carbon dioxide are reactants, and extreme temperatures can denature the plant.
Answer:
Mass amount of CO2 in the atmosphere