1. By Devang 2. Food contains different substances which are useful top our body. These substances are called Nutrients. These nutrients are necessary for life and growth.…
1. Why is digestion necessary All animals require a supply of water,oxygen, simple sugars, amino acids,fatty acids, vitamins, other organic andinorganic molecules. 2. •…
Plant Kingdom - Chlorophyll - Undergo photosynthesis - 2 stages of life - Longest living organisms on Earth - Cell wall Nonvascular Plant - No specialized tissues for transport…
The Digestive System By Brooke Crotty and Nick Ormon What does the digestive system do for your body? The digestive system breaks down foods inserted into our bodies. The…