The food chain in a visual representation of how energy is flowed through out a specific environment. While it is very similar to the food web, the main difference is that the web gives a more broad wide range of organisms and it is more specific with what eats what. The second part of your question about a few animals roles umm... Grass is a producer which has the role of feeding primary consumers, it is the base of the chain or web without it the whole thing would collapse. Tertiary consumers such as owls have the role of eating secondary consumers. I always thought of it like the tertiary consumers are population control since nothing eats them they have no responsibility to feed other organisms just make sure that secondary consumers don't overpopulate.
Answer:
Photosynthesis occurs in plants;cellular respiration occurs in animals
The people that interfere with cytokinesis in the cells of dividing animals are gene mutations that encode actin.
<h3>How does cytokinesis occur in animal cells?</h3>
Cytokinesis occurs in anaphase in animal cells and prophase in plant cells, then ends in telophase (both in animals and plants). Cytokinesis is the division of the nucleus into two equal parts, each of which contains an identical set of diploid chromosomes to the parent cell.
Cytokinesis in animal cells begins with a groove that occurs right on the cell surface in the equatorial region. On the surface of the cell, there is a contractile ring formed by contracting actin and myosin microfilaments
Learn more about cytokinesis at brainly.com/question/5615155
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