Help! A cell is placed in a container of salt water that has 42% salt and the cell has 15% salt inside:
a. What type of solution is it?
b. what direction will the water go?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

In the water cycle , when does water undergo a chemical change

The first amino acid of a new polypeptide chain is