I been away 2 weeks plants without water ??? Plant Pros Say This Is the Best Water to Use for Healthier Houseplants How to protect your basil plants from pests HappySprout The Health Benefits of Houseplants Sarasota Magazine C3 C4 and CAM plants all have anatomy that helps them to perform their own unique "take" on photosynthesis. C4 and CAM plants are specialists at avoiding the wasteful process of photorespiration;