Solution-What happens is one trophic level of food chain

1. Describe why scientific literacy is important and related to environmental decline.

2. What types of ecosystem services are provided to humans by healthy ecosystems?

3. What is the first level of a food chain? ____________________ Where does most energy used by organisms on earth come from? __________________

4. What happens is one trophic level of food chain breaks down?

Explain details of distribution about polychaeta : Explain details of distribution about Polychaeta, Oligochaeta, Hirudineae sizes and importance in food chain.

Explain the process of translation : What would be the tRNAs that would be complimentary to this mRNA strand?

How can algal blooms negatively affect ecosystems : How can algal blooms negatively affect ecosystems? Answer this questions for both toxic and nontoxic algal blooms.

How do anoxic conditions affect other organisms : How do anoxic conditions affect other organisms that live in the water?

What happens is one trophic level of food chain breaks down : 1. Describe why scientific literacy is important and related to environmental decline.

Contrast two specific animal connective tissues : Contrast two specific animal connective tissues in terms of their cell, fibers and extracellular matrix.

Why do cells of the digestive system secrete : Why do cells of the digestive system secrete proteolytic enzymes such as pepsin in their inactive forms?

Trace the digestion of each component in cheeseburger : Trace the digestion of each component ina cheeseburger through the digestive tract. A burger has: two bunslettuce

How certain physical laws constrain an animal size and shape : Explain how certain physical laws constrain an animal's size and shape.