Biochemistry is the study of the chemical processes occurring in living matter.
Answer: Are special capillaries that supply nutrients to the walls of arteries and veins.
The question is incomplete as it does not have the options which are:
A) ancestral trait
B) analogous trait
C) homologous trait
D) derived trait
Answer:
Homologous trait
Explanation:
A homologous trait refers to a trait which is derived from a common ancestor in different species present on the Earth.
The homologous trait is formed as the result of the divergent evolution or a type of evolution in which an organism has diverged to form a different organism.
Since the trait diverges as well as derived from a common ancestor the trait is known to be shared among species and these traits either play the same role or not in different organisms but they resemble each other.
Thus, Homologous trait is correct.
Integumentary system: it is the most extensive system of the human body since it covers it completely. Its main functions are to separate, protect, and inform our body of the environment that surrounds us. Among its many functions are: It is the first immunological barrier that protects us from the external environment; It intervenes in avoiding drying out.Excresion: Through sweating waste is excreted and body temperature is reduced.Diagnostic Role: skin can present the symptoms of many diseases, which makes it possible to diagnose them.
1) c- bacteria
2) d- break down dead organisms