Answer:
Sentence 1: All organisms contain many cells
Explanation:
Some organisms, called unicellular organisms, only have one cell
RNA has a ribose sugar instead of deoxyribose sugar like DNA. RNA neucleiotides have a uracil base instead of thymine.
The tissue in higher plants that makes the vascular system, consisting of phloem and xylem, by which water and nutrients are conducted throughout the plant.
Answer:
A measure of the nutrients a food provides relative to the energy it provides; the more nutrients and the fewer kcalories, the higher the <u><em>nutrient density</em></u>.
Nutrient density identifies the amount of beneficial nutrients in a food product in proportion to e.g. energy content, weight or amount of detrimental nutrients. Terms such as nutrient rich and micronutrient dense refer to similar properties. Several different national and international standards have been developed and are in use