Why temperature affects heart rate in ectothermic organisms? If the temperature is within the optimal range for enzyme activity more ATP will be produced and the heart will beat faster due to increased metabolic activity and energy availability.
Water
stones
plastic plants
hope this helps!
B-valine,histidine,threonine,phenylalanine
B. Radiologist
Happy to help :)
Answer:
heat of the Sahara desert
Explanation:
