Why do animal cells have centrioles but plant cells don't

What is the number of phosphates in an atp molecule

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute