Answer:
B trophic levels
Explanation:
That is why trophic levels are important.They show availability of food/energy in a defined ecosystem ,complexity of "who eats what" ,dependency of any of one another etc
The seals would receive about double the energy? i think so because seals are bigger and they can eat the crabs. hope that helped!
Extension- increasing the angle between two boned of the straightening of a limb
<span>A mutagen is a physical or synthetic operator that progressions the hereditary material, normally DNA, of a creature and along these lines expands the recurrence of transformations over the regular foundation level. Mutagens can be physical or chemical that should increase the mutation rate.</span><span />
Answer:
algae
Explanation:
thousands of microbes including bacteria and phytoplankton are interacting to form the base of the food web of the entire ocean. algae are phytoplankton that takes in sunlight, nutrients, carbon dioxide, and water to produce oxygen and food for other organisms.