What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above