The nucleus during mitosis. Micrographs illustrating the progressive stages of mitosis in a plant cell. During prophase, the chromosomes condense, the nucleolus disappears, and the nuclear envelope breaks down. At metaphase, the condensed chromosomes
Answer:
The gravitational attraction between the sun and Earth
Explanation:
because of the gravity.
The answer is B the heart is a pump made of muscle and that is difficult to grow
In the lab.
Answer:
Highest: 3.5 oz of tuna fish (packed in water)
Lowest: 1 tablespoon margarine
Explanation: