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Tasya [4]
3 years ago
9

Macrophages and neutrophils defend against pathogens by _____.

Biology
1 answer:
Bond [772]3 years ago
8 0

Answer:

Phagocytosis

Explanation:

Both macrophages and neutrophils are phagocytes, this means that they engulf large cells (up to 0.5 µm) to kill them, or small particles in order to eliminate them from the circulation.

Phagocytes can be used to acquire nutrients but their most important task is to kill invading pathogens as a part of the immune system.

I hope you find this information useful and interesting! Good luck!

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Neporo4naja [7]

Answer:

biologie is klote, net zoals je nu doodgaat

5 0
3 years ago
What is the most common lipid characterized by a four-ring core structure found in animals?
VashaNatasha [74]
What is the most common lipid characterized by a four-ring core structure found in animals?

Cholesterol

Hope this helps.
3 0
3 years ago
As we discussed, plesiadapiforms were initially interpreted as being the first primates. They were then interpreted as being out
alina1380 [7]

Answer and Explanation:

Primates must have long, strong fingers capable of supporting their own body weight when they need to climb, the ability to climb trees and stereoscopic vision. These skills help primates not only to survive in the wild, but facilitate the obtaining of food, resistance to predators and reproduction, these characteristics being the most favorable to maintain the continuation of the active species and competitiveness among members of the species.

6 0
3 years ago
In most vertebrate neurons, an action potential arrives at the axon terminal and causes the release of chemical messenger molecu
erik [133]

The correct answer is option d, that is, neurotransmitters.  

A neurotransmitter refers to a chemical component, which is discharged at the terminal of a nerve fiber by the introduction of a nerve impulse, and by diffusing across the junction or synapse. It helps in the transfer of the impulse to another muscle fiber, nerve fiber, or some other composition. Acetylcholine is a kind of neurotransmitter, that is, used by neurons in the CNS and the PNS in the control of activities ranging from heart rate and muscle contraction to digestion and memory.  


5 0
4 years ago
Biodiversity can be affected by _____________________.
lesya [120]
All the above is correct.
6 0
3 years ago
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