Answer:
The correct answer is - different kind of living organism of the ecosystem of the school’s playfield
Explanation:
A biotic factor of any ecosystem or area are all the living organism including bacteria, microbes, plants, animals and decomposers. The biotic factor interact with one another and abiotic factors of the ecosystem.
In this sentence there is looking for study the different kinds of living organisms of the ecosystem of the school’s playfield.
Answer:
hope this helps
Explanation:
In a pedigree,a circle represents a female. A square represents a male.Half-shaded circle or square indicates that a person is a carrier of the trait. A completely shaded circle or square indicates that a person expresses the trait.
Answer:
c. diaphragm
Explanation:
The diaphragm is a skeletal striated muscle that separates the abdominal from the thoracic cavity and is primarily responsible for breathing in humans. It is present in all mammals and some birds.
In humans, this muscle is located near the lumbar vertebrae, lower ribs, and sternum, and attaches to these structures through peripheral tendons. It is covered by the peritoneum in its inferior part, in its superior part, is adjacent to the parietal pleura.