Pyramid of
Productivity
pyramid of
productivity shows that productivity (total net biomass production) is highest
at the bottom, or first, trophic level, and decrease dramatically as you move
up through the higher trophic levels. At
higher levels, many food chains merge. Also, all food chains end up going into
the decomposer food chain eventually. Most organisms eat more than one type of
food, and many are represented at different trophic levels in different food
chains. So the idea of a food chain is a little over- simplifying food chain -
graph of whom eats whom, how each level gets energy. Written specific to
particular environments and particular communities
Hello!
If you are talking about a plant cell wall, then plant cell walls are mainly made up of cellulose. Cellulose is a long fiber polymer containing hundreds of glucose molecules.
Meanwhile, animals do not have a cell wall, so their cell wall is not made up of anything. The cell wall provides structure, support, and protecting for the cell, but apparently, it is said that animal cells do not have cell walls, meaning they do need the structure, support, and protection from the cell wall.
Hope this helps, have an awesome day/night! :)
I did some research to find the options for this question and found these;
A) adipose (fat)
B) brain
C) cardiac
<span>D) muscle
If these were the same options as yours than the answer would be "B" if this helped be sure to leave a rating and a heart! :)</span>
Genetic variation happens when one organism in the population mates with a genetically different organism. Same species, different genetics such as color or height/weight.
Answer:
Enzymes are specific to particular reactions. There are 4 types of specificity – absolute, group, linkage, and stereochemical. Not all enzymes work on all substrates.