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Korvikt [17]
3 years ago
6

25. Macrophages perform_________to engulf invaders.​

Biology
1 answer:
Rus_ich [418]3 years ago
7 0
Macrophages rid the body of worn-out cells and other debris.
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What temperature and humidity levels are needed up high and near the ground for a thunderstorm to develop?
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The second answer
Temperatures up high need to be warmer near the surface, surface air needs to be humid
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Different proteins affect different traits.<br> True<br> False
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True

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It is true because our protein has a big effect on our traits.

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Imagine carefully weighing a metal can, leaving it out in the rain for weeks and weeks until it was very rusted, and then carefu
Doss [256]

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heavier! ( depends what type of metal can)

Explanation:

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3 years ago
The vagina is at risk for infection because of its location and because it opens to the outside of the body. What is a protectiv
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The correct answer is- Normal vaginal pH is acidic (4 to 5), which protects from infection.

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A woman's vagina contains many species of Lactobacillus genus which secrete lactic acid and hydrogen peroxide that maintains the low pH level in the vagina. So due to this reason, the normal pH of the vagina remains between 4-5 which does not allow pathogenic bacteria to flourish and cause infection.

5 0
3 years ago
In ________ conditioning, the unconditioned stimulus unconditionally elicits a reaction. For example, a bit of black pepper blow
kipiarov [429]

Answer:

The answer is: Classical Conditioning.

Explanation:

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  • A Neutral stimulus can be defined as such a stimulus which is responsible for drawing or focusing the attention of a person to a particular event.
  • A Conditional Stimulus can be defined as such a stimulus which is generated due to the repeated integration of an Unconditional stimulus to a Neutral stimulus. The repeated integration eventually results in the generation of a conditioned response.
  • In the given example, a bit of black pepper blown into the eyes for the first time is an example of unconditional stimulus. This stimulus initiates a spontaneous or unconditional response, that is, blinking of eyes.
  • But, when this unconditional stimulus gets integrated to the neutral stimulus (irritation in the eyes draws the attention of the person) repeatedly, it can result in the generation of a Conditioned Response (blinking of eyes whenever any foreign object gets into it).

7 0
3 years ago
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