The option that supports evolution is all of these. Fossil records, molecular biology, and comparative embryology are all methods to confirm the existence of evolution through time. Fossils tell us how some ancient organisms have evolved to become some other organisms that exist today. Molecular biology studies molecules and how they changed through time. Comparative embryology deals with the studies of various embryos in order to see how they evolved.
Answer:
Two cells in the same organism differ only in the number of chloroplasts they contain. The first cell has multiple chloroplasts, and the second cell has very few. What would most likely characterize these cells? The second cell would not be able to produce as much food because it could not capture sunlight
Photosynthesis provides the ingredients for the mitochondria to perform cellular respiration. Cellular respiration then provides the ingredients needed to perform photosynthesis. And it goes on and on in a cycle
Answer:
d
Explanation:
During prophase, the chromosomes condense and centrosomes move to opposite sides of the nucleus, initiating formation of the mitotic spindle.