You notice one of your plants is turning yellow, and the tips of the leaves are brown and dry. In the space below, describe the process of photosynthesis and a possible solution to the problem.

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

What is the independent variable in this investigation? mass volume sample number substance density

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space