Smooth muscle, which is a tissue made up of a type of specialized muscle cell, functions in which process? food digestion skeletal movement pumping of blood heart contraction.

An angioplasty may rupture the blood vessel wall.

Carbon is present in every single living thing. The carbon cycle is the constant flow of carbon atoms through Earth's crust, oceans, atmosphere, and living beings.

What are the carbon reservoirs?

Rocks and sediments contain the majority of the carbon on Earth. The ocean, the atmosphere, and living things contain the remaining components.

The primary cause of the rise in carbon dioxide concentrations is the use of fossil fuels by humans as a source of energy.

The majority of carbon is swiftly released into the atmosphere as carbon dioxide gas when fossil fuels are burned by people to run factories, power plants, vehicles, and trucks.

Therefore, carbon present in atmosphere as a carbon dioxide and in oceans as dissolved carbon dioxide and in rock as fossil fuel.

Learn more about carbon reservoirs here:

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During the process of vaccination, an attenuated pathogen is inserted into the body the organisms. The attenuated pathogen is able to provoke the primary immune response in the body of the organism without causing any harm.

Once the primary immune response is generated, the body creates a memory in form of antibody to the pathogen. After vaccination, if the pathogen infects, the body recalls the memory and generates a secondary immune response. The intensity of the secondary immune response is much higher than the primary one, so, as soon as the pathogen enter in the body, the antibodies against it are activated and result in defeating the infection.

For a better understanding purpose, the intensity of the primary and the secondary immune response is given in the figure:

Answer:

d.  a vaccine causes the secretion of antibodies which remain in blood and fight the pathogen at the time of an infection.

Answer: That is false

Explanation: Catfishing is a deceptive activity where a person creates a  fake identity on a social network account.