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9966 [12]
4 years ago
7

What is a chemical bond

Biology
1 answer:
Firdavs [7]4 years ago
5 0
A strong force of attraction holding atom together in a molecule, resulting from sharing or transferring electrons.
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Mr. Staub was rushed to the hospital because he had intense pain in his chest. After running tests on Mr. Staub it was determine
Rina8888 [55]

Answer:

Option B, gastroesophageal reflux disease

Explanation:

Frequent acid reflexes with in the stomach causes gastroesophageal reflux disease. The acid from the stomach flow back in opposite direction towards the esophagus thereby irritating its lining. Some of the common symptoms of acid refluxes are  

a) Pain in the chest  

b) Burning sensations in the chest  

c) Difficulty in swallowing  

The first two symptoms are similar to the symptoms of a heart attack.  

Hence, option B is correct

6 0
3 years ago
Which type of plate boundary occurs where two plates collide?
Vera_Pavlovna [14]

Explanation:

The Earth’s lithosphere, which includes the crust and upper mantle, is made up of a series of pieces, or tectonic plates, that move slowly over time.

A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth’s mantle to the surface, solidifying to create new oceanic crust.

When two plates come together, it is known as a convergent boundary. The impact of the colliding plates can cause the edges of one or both plates to buckle up into a mountain ranges or one of the plates may bend down into a deep seafloor trench. A chain of volcanoes often forms parallel to convergent plate boundaries and powerful earthquakes are common along these boundaries.

At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed.

Two plates sliding past each other forms a transform plate boundary. Natural or human-made structures that cross a transform boundary are offset—split into pieces and carried in opposite directions. Rocks that line the boundary are pulverized as the plates grind along, creating a linear fault valley or undersea canyon. Earthquakes are common along these faults. In contrast to convergent and divergent boundaries, crust is cracked and broken at transform margins, but is not created or destroyed.

4 0
3 years ago
Read 2 more answers
Which process describes the discharge of waste from the body? Absorption Chemical Elimination Mechanical
miskamm [114]
Elimination I think because the science definition of eliminate is discharge or let out
8 0
4 years ago
Read 2 more answers
What could be the result if a mutation occurred in the DNA region coding for a type of microRNA (miRNA) that functioned in RNA i
Angelina_Jolie [31]
The first result a motion is the ran and the mind you have three names of paper is RNA and like the name because you the intended recipient is thinking this right
7 0
3 years ago
What is the vision and mission statement of the organization?​
Alika [10]

Answer: Please refer to:

A Mission Statement defines the company's business, its objectives and its approach to reach those objectives. A Vision Statement describes the desired future position of the company. Elements of Mission and Vision Statements are often combined to provide a statement of the company's purposes, goals and values.

Explanation:

Not sure but hope it helps.

3 0
3 years ago
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