Which of the following is an example of an
alternative energy source?
O A. Coal
O B. Oil
O C. Natural gas
O D. Wind

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.

To calculate the molarity of a solution, you need to know the moles of solute and the