Answer:
The correct answer is - e. many different molecules form a signaling cascade.
Explanation:
Signal transduction is the number of events that take place inside the body of a human from the external atmosphere to transmitting a chemical or physical signal through a number of molecular events of signaling cascade.
The transmission of the particular chemical or physical signal is caused a sequence of phosphorylation events inside the cell it involves specific protein receptors and different types of molecules.
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Reproductive isolation. Species refer to the group of organisms which share common morphological features and can interbreed and produce a viable offspring. Thus, the organisms of one species are reproductively isolated from the organisms of other species
Answer: Carbon
Claim: Carbon is incredibly important due to its ability to form stable bonds with other element/itself. Carbon is also the foundation for photosynthesis. Photosynthesis basically provides food/nutrients for all living things. Carbon is also the basis for a lot of molecules that are vital for life. Like carbs and proteins.
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