It's C, the catalyst remains unchanged through a reaction.
Water escapes from the pores in plant leaves because of evaporation. This water is what keeps the vacuoles in the cells full and shaped, so the vacuoles are like deflating water balloons
Anaerobic bacteria: Bacteria which does not use oxygen or in the absence of oxygen.
electron transport system is absent in photosynthetic anaerobic bacteria.
since, glycolysis, krebs cycle are essential metabolic pathways in order to produce energy and calvin cycle is essential for the photosynthesis process.
Answer:
The heart cells had no received adequate oxygen supply.
