John regularly turns up the volume when listening to music. which disease is he most likely to suffer in the future?
a)ear infections
b)meniere’s disease
c)tinnitus
d)hearing loss

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?