This frog is about to be food for a snake. Which type of nutrition does the snake use, and which type of nutrition does the frog use? Justify your answer. WILL GIVE BRAINLIIST TO FIRST REAL ANSWER

How does oxygen move from the respiratory system to the circulatory system? a. by pumping through the heart b. by circulating in an artery c. by moving across a synapse d. by diffusion across a capillary wall

If a robot fixed another robot is it a engineer or doctor?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?