Answer:
Ecological pyramids are diagrams that are used to show how much energy, the number of organisms, or how much biomass may be found at each trophic level of all the food webs of a community. Note that the autotrophs are always placed at the base of the pyramid.
Explanation:
Biotic factors of an ecosystem are all the living organisms that affect other organisms in an ecosystem and include animals, plants, microorganisms, dead organisms, and even animal waste. Example of biotic factors include: Grass as producers (autotrophs).
Answer:
Convection drives the circulation of air in the earth’s atmosphere. The sun heats the air near the earth’s equator, which becomes less dense and rises upward. As it rises, it cools and becomes less dense than the air around it, spreading out and descending toward the equator again.
Explanation:
Answer:
Deer have following specific features that help it to detect the presence of predators like lion in a forest or grassland: Big ears to hear movement of predators very easily. Eyes on the sides of its head which allow it to see in all directions at the same time.
Explanation:
The high concentration of carbon dioxide it yields; the air breathed in is converted into h2co3 before it goes to the lungs to be exchanged with oxygen
