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Sophie [7]
3 years ago
13

The complement system is a ___ barrier of the immune system

Biology
2 answers:
m_a_m_a [10]3 years ago
8 0
Biochemical- apart of the second defense system
schepotkina [342]3 years ago
6 0

Answer:

biological

Explanation:

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Since a bright light causes one to blink reflexively, the light would be best described as a(n):
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The light would be best described as AN UNCONDITIONED STIMULUS.
An unconditioned stimulus refers to any stimulus which naturally evokes a response from the affected person. The response that is evoked is termed unconditioned response. In the question given above, the light is the unconditioned stimulus while the blinking is the unconditioned response.<span />
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3 years ago
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Which best describes the storage of the genetic code?
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Answer:D

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Because The genetic code by which DNA stores the genetic information. The functional segments of DNA which code for the transfer of genetic information are called genes

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What is atmospheric perspective? a. the effect produced by rounding objects to appear three-dimensional. b. the effect produced
OleMash [197]

The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.

<h3>What is atmospheric perspective?</h3>

Atmospheric perspective refers to a form.of illusional effect and atmosphere produce or reflect on an object. It is also the method use to create the illusion of depth in a painting or drawing work by changing the colour so as to simulate changes effected by the atmosphere on the colours of things seen at a distance.

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2 years ago
In which type of injection are medications administered directly into the bloodstream?
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Parenteral route

injecting a drug into the body, includes intradermal, SQ, IM, IV routes. Drugs given IV route produce the most rapid actions because they are given directly into the bloodstream.

5 0
3 years ago
What's average temperature for a city fir a year
victus00 [196]

Answer:  

Average annual temperature in US cities would range between 50-70 degrees Fahrenheit  

Explanation:  

There are several factors that can influence the temperature of city in general. Higher altitude has a lower temperature because it has less air density and absorbs less sunlight. The city latitude coordinate also determines how much sunlight they will get. The closer the city to the equator, the more sunlight they can get.

Distance to the sea will influence the rate of rainfall and also influence temperature. Ocean currents can move hot water from other regions too.

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