Answer:
Biological species concept explains the concept of speciation. According to this concept species are the group reproductively isolated individuals that can breed among themselves.
The species concept in the forest can directly be observed by observing the type of the mating natural environment in two different group of organisms. The two different forms if do not mate with each other then it can be consider that they belong to the different species.
a central vacuole is a cellular organelle found in plant cells
Answer:
A: By breaking and reforming chemical bonds in the molecules
Explanation:
There is energy stored in chemical bonds between food molecules, called ATP. When chemical bonds are created, some energy is stored in those bonds. When one of these bonds are broken, the energy that was stored is released, and can then be used by your body. Your body then uses a different type of energy, called ADP, to reform the bonds, which then go on to become waste products.
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Answer:
The person should be carried in a straight position to prevent damage of spinal cord.
Explanation:
Answer:
Epidemiological Study
Explanation:
This type of study is called and epidemiological study. The design of this study uses a group or individual that have been exposed or not been exposed to a certain condition. The parameters will account for similar age, sex working habits etc. This will correctly identify if the contributing factor is the exposure of the agent or otherwise.