Irecently had a biology exam and one of the questions was: at what trophic level does the leopard feed. with the attached picture. i thought it was pretty obvious that they wanted the trophic levels of the animals the leopard eats so i answered fourth and second level. teacher said it was wrong they wanted the troophic level the leopard is at . what do you think the question asks for since i lost marks for it and am confused

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.