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erastovalidia [21]
2 years ago
6

What is an agent that can cause infections and diseases ?

Biology
2 answers:
SSSSS [86.1K]2 years ago
7 0

Although at first it may seem like an antigen, it's a pathogen.

Sophie [7]2 years ago
4 0

Answer:

pathogen

Explanation:

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Spongebob noticed that his favourite pants were not as clean as they used to be.His friend Sandy told him that he should try usi
poizon [28]

If Clean-O detergent is effective, then the pants washed with that soap will be cleaner than pants washed in plain water.



btw this scenario is funny xD.

5 0
3 years ago
What changes on Earth’s surface are brought about by the movement of plates? Cite three examples.
Tomtit [17]

Answer:

Movement of plates bring changes in the physical features of the earth surface in the following ways.

1) When the earth plates move, formation of ocean occurs.

2) Continents are also the product of plates movement. Earthquake is also caused by plates movement inside the earth.

3) Mountain also formed due to the movement of plates. Volcanic eruptions also occurs due to plates.

3 0
3 years ago
The sternocleidomastoid muscles help to flex the neck. What are their antagonists
White raven [17]

Answer:

Trapezius.

Explanation:

Sternocleidomastoid muscles may be defined as one of the largest superficial cervical muscle. The main function of this muscle is the neck flexion and the head rotation.  

Trapezius muscle is the large muscle that extend from the occipital bone. The main function of the trapezius muscle is the scapula movement and support of the arm. Trapezium muscle resist the neck flexion and works as the antagonist to the trapezius muscle.

Thus, the answer is trapezius.

5 0
3 years ago
Two important underlying principles of the nims are _____ and _____.
lapo4ka [179]
Hey You! 

Two important underlying principles of the NIMS are flexibility and standardization.
6 0
3 years ago
Given that equal amounts of the different mRNA’s were injected into fertilized frog eggs, which of the following conclusions is
Degger [83]

Answer:

Answer is A. B-hemoglobin mRNA is translated more efficiently than is a-hemoglobin mRNA.

Explanation:

The introduction of electric charge into a gel or fluid, causing or resulting in the movement of the charged particles in the gel or fluid, is referred to as the electrophoresis. It can also be explained as a separation method or technique which is based on the movement of particles or ions in an electric field.

The electrophoresis is used in separating DNA fragments , RNA or protein, based on their size and charge.

4 0
3 years ago
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