Population is made up of many individuals of a particular species in a given particular geographical area which can interbreed with each other and produce viable offsprings.
So many individuals from the same species make a population and different population together called a community, and many communities when comes together they make an ecosystem.
An ecosystem have is an interacting system which consists of both biotic and abiotic factors. In the hierarchical organization of the living system, the ecosystem is the first unit.
Many ecosystem together makes landscape, many landscape together makes a biome and many biome together makes a biosphere.
The levels of biological organization from individual to biosphere are, subatomic particles,Atoms,Small Molecules,Macromolecules,Moleculer assemblies organelle cell tissue organ organ system organsim population species community ecosystem and Biosphere
Earth's history. In the worst one, 250 million years ago, 96 percent of marine species and 70 percent of land species died off. It took millions of years to recover.
The formula for finding the kinetic energy of an object is: KE = 0.5MV^2, Where: M= Mass V = Speed From the information given above, M = 21 kg V = 3 m/s KE = 0.5 * 21 * 9 = 94.5 Therefore, the canoe's kinetic energy is 94.5 J
A plant reaches its adult stage
when it is ready to reproduce.
The statement “All plants
reproduce several times before dying” is true. The answer is letter A. Plants
can reproduce several times as long as it has the gametes needed for
reproduction.
The principle of superposition states that the oldest sedimentary rock units are at the bottom, and the youngest are at the top. Based on this, layer C is oldest, followed by B and A. So the full sequence of events is as follows: Layer C formed.