Hey there!
A biogeochemical cycle is a pathway by which a chemical substance maneuver through biotic and abiotic parts of the Earth
Hope this helps!
The most basic classification of living things is kingdoms. Currently there are five kingdoms. Living things are placed into certain kingdoms based on how they obtain their food, the types of cells that make up their body, and the number of cells they contain. Species are as specific as you can get. It is the lowest and most strict level of classification of living things. The main criterion for an organism to be placed in a particular species is the ability to breed with other organisms of that same species. Generally similarities between the members of each species are so much more than the similarities between members of a kingdom. The natural world contains about 8.7 million species and by using validate model the researchers predicted the approximate number of species in each kingdom to be: 7.77 million species of animals so there are much more organisms in kingdoms in contrast to species.
Answer:
Explanation:
In this specific scenario, seeing since both of the mediums are differential, the bacteria can grow on either of them, therefore either of them would be a good choice. A differential media allows the researcher to visually distinguish which species have the specific biochemical process. Which in this case both options have the ability to allow bacteria to grow which is what is needed.
Secretions from the liver and the pancreas get mixed with food here. By the time food leaves this organ, the process of digestion is complete. We are talking about A) duodenum.
Answer:
True
Explanation:
Tobacco is consumed during smoking which contains an addictive substance called Nicotine. Nicotine exerts its effect on the body by stimulating the acetylcholine receptors in the neurons. The stimulation of these receptors stimulates another neurotransmitter like glutamate, dopamine and GABA which produce addictive effects in humans.
Since the acetylcholine is involved in stimulating the other neurotransmitters therefore true is the correct answer.
Thus, true is the correct answer.