They face weaking immune systems brittle bones ways to help with these 2 problems are taking the proper vitamins and living a healthy life style
Answer:
vitamin d
Explanation:
lessens your risk of developing osteoporosis
Answer: no
Explanation water and carbon dioxide are produced as wastes. the cells in both plants and animals perform respiration.... during photosynthesis , a palnt uses light, water and carbon dioxide to make its own food. oxygen is given off during photosynthesis as a waste product
The esophagus is a long tube that connects the mouth to the stomach, which is within the ribcage. The stomach is a muscular bag-like structure and forms a J-shaped pouch and is located under the ribcage
Please give me brainliest