How would you classify the relationship of a hawk and a field mouse in an ecosystem? a) commensalism b) mutualism c) symbolism d) predation

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet