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2 years ago

An injury becoming red and sore is a sign of which of the following?

Biology

2 answers:

Gnom [1K]2 years ago

8 0

<span>Humoral immunity, which results from infiltrating B-cells

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inysia [295]2 years ago

4 0

Answer:

Option). Inflammation, which result from histamine release

Explanation:

Inflammation can be defined as an immune response of body against harmful agents, such as damaged cells, pathogens, or other irritants. It is a protective response of immune system, which involves blood vessels, inflammation mediators, and white blood cells.

Redness, pain, heat, and swelling are common signs of inflammation. Redness is caused by the increased diameter of blood vessels at the site of infection, while the pain is caused by inflammatory chemicals, such as histamine that activates nerve ending.

Thus, the correct answer is option). third.

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A point in development when organisms are particularly susceptible to certain kinds of stimuli in their environments, but the ab

kaheart [24]

The correct answer is B. Sensitive period

Explanation:

In development, the sensitive period refers to a lapse of time in which organisms are more susceptible or receptive to stimuli and therefore during this time there can be great advances in development. Additionally, different from critical periods sensitive periods do not imply irreversible consequence if the stimuli are not presented. For example, in human beings from birth to the age of 6 years, children are more receptive to learn and acquire certain skills such as learning a new language if exposed to it and therefore this can be considered as a sensitive period. Considering this, it can be concluded the definition presented refers to the Sensitive period.

7 0

3 years ago

Florida can be described as a peninsula, surrounded on three sides by salt water: the Atlantic Ocean and the Gulf of Mexico. The

slega [8]

Answer:

The correct answer is explained below:

Explanation:

Flooding and intrusion of salt water in the low lying areas can adversely affect human life. This can happen in the following ways:

Flooding can cause many people to die due to drowning in the flood water.
Many people lose their habitat and all their belongings due to the entry of water into the settlements having only the ground floors. These people need to rehabilitated to safer regions.
The saline water percolates through the ground and mixes with the fresh water present in the water table, thereby making them saline and non-consumable.
People have to face the dearth of food, drinking water, clothes and electricity until rescue operations are sent.
Increased chance of transmission of water-communicable or water-borne diseases like diarrhoea.

4 0

2 years ago

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What is meant by a balanced equation?

azamat

Answer:

A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.

Explanation:

7 0

3 years ago

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What are the steps to construct a modern beehive

Nikolay [14]

Answer:

go and type this you will get it

Explanation:

How to construct a modern beehive

Hope it helps you

In traditional hives, the bees make their own wax combs that are often attached to each other, so harvesting the honey is difficult. Honey can be extracted only two or three times a year from a traditional beehive. A modern beehive produces double to triple the volume of honey compared to a traditional hive.

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3 years ago

Groundwater deposits are under threat of depletion and pollution. What are three appropriate solutions for preserving groundwate

Ugo [173]

Groundwater is the body of water derived from percolation, contained within the soil, sub-soil and underlying rocks above an impermeable layer. The top layer of groundwater is known as the water table and it marks the permanent zone of saturation. Three appropriate ways for preserving groundwater are:

- Recycling groundwater for use
-Regulating the amount of groundwater used to water neighbourhood lawns
-Monitoring the chemicals used in fossil fuel extraction

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2 years ago

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