How many trophic levels are there in the following food chain?

algae

mosquito larvae

dragonfly larvae - trout

What are nonnutrient compounds found in plant-derived foods that have biological activity in the body? 1. functional foods 2. phytochemicals 3. phytosterols 4. phytoestrogens 5. lycopene?

What are sustainable use practices? A. They are any materials that exist in nature and that are used by humans. B. They are the managed consumption of natural resources to prevent their depletion or the destruction of the environment. C.

The nurse is preparing to delegate a bath for a 90-year-old client who is nonresponsive and has mild skin breakdown. which type of bath will the nurse delegate to the unlicensed assistive personnel (uap) ?

Use oxidation in a sentence

The advantage to the cell of thegradual oxidation of glucose during cellular respiration comparedwith its combustion to CO2 and H2O in a single stepis (a) more free energy isreleased for a given amount of glucose oxidized.

Describe some of the limitations of science

Which class of biologically important molecules are steroids related to? nucleic acids proteins lipids Carbohydrates

The golgi apparatus (dictyosome) plays a major role in what cellular pathway?

What is the flotation method used to determine? Mass Density Volume Color

Fossil records suggest major changes in early vascular plants that favored the evolution of land plants. Which was one of these major changes? Select one of the options below as your answer: A. Development of fruit B. Development of seed C.