Explanation:
Primordial organisms did not require oxygen for respiration as is the case with most organisms case today. These organisms were and are still mainly anaerobic. They main form of cellular respiration is glycolysis that does not utilize oxygen. Since other organisms evolved from the primordial cells, it is deduced that the early atmosphere was not mainly composed of oxygen but mainly carbon dioxide.
In today’s aerobic cells oxygen is utilized in the Krebs cycle as a proton acceptor making cellular respiration even more efficient in the production of energy. Remember that, utlimately, organisms evolve to fit into their environment.
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Answer:
The options
A. Personal mortality
B. Inevitability
C. Purposefulness
D. Organicity
The CORRECT ANSWER IS A.
A. Personal mortality
Explanation:
Universality
It as to do with the fact that all living things must gradually or at some point die. It sees Death as an all-inclusive, inevitable, and unavoidable.
A. personal mortality✔✔✔
It is the concept that death applies to oneself, that not only do all living things die but each and every living thing will surely die.
B. Inevitability❌
It is the concept that all living things must one way or the other encounter death.
C. Purposefulness❌
It has to do with death and it's purpose.
D. Organicity❌
It is the probable etiology of the inadequacy of full eyelid closure at death.
Answer:
The correct answer is - C. Photoautotrophs.
Explanation:
Photoautotrophs are autotrophs or organisms that are able to obtain their food by using photosynthesis. Photosynthesis is the process in which sunlight trapped by the organism and converts to inorganic material such as CO2 and H2O to organic material which is glucose or sugar molecules.
In termite's guts, various types of diverse ways of getting their nutritional needs are found according to the microbes are Chemotrophs, Heterotrophs, parasites, and decomposers.
Depression is the most common mental health diagnosis
