Common ancestry, hope this helps!
Answer: Animal cells divide by a cleavage furrow. Plant cells divide by a cell plate that eventually becomes the cell wall. Cytoplasm and cell membranes are necessary for cytokinesis in both plants and animals.
Explanation:
<span>The hypothesis was that the cause of stomach-ulcers
is Helicobacter pylori and not spicy food. Marshall and Warren were able to
prove that the main cause of peptic ulcers was the bacterium Helicobacter
pylori instead of the spicy foods and stress, which physicians believed were
the main causes of peptic ulcers at the time.</span>
Assuming that the black fur is a dominant trait, then the genotype of the kitten is Bw.
Because if we assume that black fur is dominant, then white fur is recessive meaning that the other cat has pure recessive fur.
Hope this helps!