The pig heart is big,and the chicken heart is small.
Answer: high and low
Explanation: high and low
Xx is the answer tell me if I'm wrong.
Photosynthesis:
1) Reactants = CO2, Water, Sunlight
2) Products = O2, Glucose,
Cellular Respiration:
1) Reactants = O2, Glucose
2) Products = CO2, Energy (in ATP)
Hope this helps!
