Answer:
The correct answer is 1.5 calories
Explanation:
A food chain is a feeding relationship between organisms. Every food chain consists of producers and different consumers. As per the question, a food chain in a mash ecosystem may consist of planktons as producers and small fish, mullet as primary consumer, bigger fish, red drum as a secondary consumer and a bird, great blue heron as a tertiary or top consumer.
As per 10 % rule of energy transfer, only 10% of the energy at each trophic level is available as food for the next trophic level. According to the question, the maximum energy available at the base (at producer level) is 1,500 calories, the primary consumer will get 10% of 1500 calories which will be 150 calories. Similarly at secondary consumer will get 15 calories and finally at tertiary consumer willet 10 % of 15 calories will be 1.5 calories. Thus, 1.5 calories are available at the tertiary consumer trophic level.
Answer:
The cell membrane is an important factor for homeostasis to happen.
Explanation:
Because the cell membrane is a lipid bilayer that prevents that passage of water and ions. This allows cells to maintain a higher concentration of sodium ions out the outside of the cell.
<h2>Answer:</h2>
The light colored moths don't extinct but they become less in number due to natural selection.
<h3>Explanation:</h3>
<em>Natural selection is the phenomenon in the biology in which the group of organisms which is most suitable to the changing environment will survive and increase its population by reproduction while non suitable group will decrease in number due to low ability to cope with changing environme</em>nt.
In this question before industrial revolution, light color moths have very light places like lichens to hide themselves from the predators by attaching to light color lichens.
But after industrial revolution due to pollution white lichen die and the habitat for white moths become less and they are more visible to the predators.
That's why their number decreases and dark color moths increase in number.
Depends on the cell because of the movement some would die other might have a chance to survive
The answer would be Seismic reflection