Which of the following waves are mechanical waves?

a.
light waves

b.
microwaves

c.
radio waves

d.
sound waves

s the environmental science is a broader field that incorporates many elements of earth and life sciences, whereas ecology is usually more focused on how organisms interact with each other and their surroundings, and often on a very specific population of living things. soo yea

explanation:

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.