IMPORTANT PLEASE ANSWER Cancer has been linked to oncogenes and tumor suppressing genes. Oncogenes cause the cells to go through the cell cycle regardless of circumstances. Tumor suppressing genes will become inactive due to a mutation. These genes are in charge of preventing the continuation of cell cycle due to the presence of damaged DNA. Using what you know of the cell cycle, which part of the cell cycle do these genes directly regulate and what specific step is misguided.

i would say it is

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.