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Answer:
In most animal cells, glycolysis takes place in the cytoplasm and the krebs cycle takes place in the mitochondria.
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Answer:
The components of he respiratory system conduct air to the lungs ,such as the trachea (windpipe) which branches into smaller structures called Bronchi . The process of breathing (respiration) is divided into two distinct phases , inspiration (inhalation) and expiration (exhalation).
Explanation:
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B. Fossils of some ancient organisms differ from modern forms of life.
Answer: centrosome.
Explanation:
An important organelle in the division of animal cells is the centrosome. The centrosome is the microtubule generating and organizing center of the cell. Microtubules form the support structure, or cytoskeleton, of all cells. During cell division, or mitosis, microtubules form the spindle fibers that separate chromosomes.