Assume u. s usage of uranium is 25% of world usage. if the united states were to rely only on its domestic uranium resources, how long would they last ,assuming a 100 % recovery rate. show all work.

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.