Which of the following describes the true fungi?

heterotrophic

cell walls contain chitin

absorb food through cell walls

All of the above

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

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?