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:
Answer:
Sample Response: Cytokinesis occurs in both animal and plant cells. It is the division of the cytoplasm, which is the final stage of the cell cycle. In animal cells, the cell membrane pinches together around the middle of the cell to divide the cytoplasm. In plant cells, the process is a little different. Because the cell wall of a plant cell is rigid, it does not pinch in like the more flexible cell membrane in animal cells. Instead, a structure called a cell plate forms across the middle of the cell. The cell plate moves outward and eventually fuses with the cell membrane to divide the cell into two cells. Then, new cell walls form around the cell membranes.
Explanation:This is the sample response one e
genuity
gas
coal
all of the above
Answer:
106 years ago he proposed his model of atoms
Explanation:
Taking Rutherford's model as a starting point. In 1913, Bohr postulated the idea that the atom is a small solar system with a small nucleus in the center and a cloud of electrons that revolve around the nucleus.According to him, electrons are located around the nucleus only at certain well-determined distances.
Answer:
the water evaporates and absorbs the heat from his body, that causes cooling and lowers his body temperature.
Explanation:
Ans.
Coral reefs are underwater ecosystems, made from growth and deposition of living or dead corals. Red algae play an important role in formation of coral reefs. The thread-like structures of red algae trap the sand sediments and particles of sands and cements, which provide mechanical support to the colony of corals and help them to grow.
Thus, the correct answer is option). 'red.'