Answer: C)a branching chart that depicts evolutionary relationship among organisms
Explanation: Answer: A phylogenetic tree is a branching diagram or "tree" showing the inferred evolutionary relationships among various biological species or other entities—their phylogeny—based upon similarities and differences in their physical or genetic characteristics
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Path fit is the idea that there is a different course of fitness for every person. And it also says that only physical fitness is not the only thing, mental fitness is equally important.
<h3>What are the aims of path fit?</h3>
Path fit is an agenda that says about the health of the people. It focuses on both the mental and physical health of a person. It says that if a person is physically fit but not mentally fit, his body will not function properly. Its main aim is to aware people of fitness.
Thus, according to the philosophy of Path Fit, there is a different path to fitness for each individual, and mental wellness is just as vital as physical fitness.
To learn more about path fit, refer to the link:
brainly.com/question/17903379
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FIshes have many cells, that is, they are multi cellular organisms. They are also eukaryotes, because their cells have true nucleus and they possess membrane bound organelle in their cells.
Fishes maintain homeostasis because it is the only means by which they can keep their internal environment constant. There are different types of fish, some live in salt water and some live in fresh water. Both type of fishes have to regulate their internal environments in order to maintain the biochemical reactions in their cells which sustain life.
Answer:
The threshold in biology is explained in terms of neuroscience or action potential that affects nervous system.
The threshold value is the value that identifies incoming signals that should be sufficient enough to generate an action potential. The potentials generated by the signals are additive, and reaches threshold depends on their amplitude and frequency.
An absolute threshold is defined as the minimum level of signals like light, touch or sound , detected by any organism and allows them to react.
While Difference threshold allow to detect difference between two different signals.