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AfilCa [17]
2 years ago
13

Other kinds of white blood cell have a different way of killing

Biology
1 answer:
Katen [24]2 years ago
5 0

Answer:

White blood cells defend against pathogens in three ways. Firstly they release anti-toxins, which neutralize the effect of toxins produced by bacteria. The second way they destroy pathogens is by engulfing/ingesting them.

Hope this helps! Don't forget to give it 5 stars and leave a comment below! Thanks!

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is it vegetative division and meiosis hopes this right

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2 years ago
The ________ is the idea or concept that ancient life forms succeeded each other in a definite, evolutionary pattern and that th
exis [7]

The answer is D.  In a geological era, when the plants and animals in the then environment die, they get buried in sediments. These sediments are covered by other sediments of another geological time within which are the remains of dead species of the then geological era. These sediments from different geological times have different properties hence form visible strata that can be studied to identify the kind of environment in the then geological time.   Their fossils can also be studied to identify the kind of species that roamed the earth during the time.






3 0
3 years ago
In the event of an oil spill, why is it a
Firlakuza [10]

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The answer is D.

Explanation:

It wont sink down and it stays in one spot.

6 0
1 year ago
Read 2 more answers
The Mesozoic Era is marked by dramatic evolutionary activity. What factor best set the stage for the dramatic development of ins
Reptile [31]

Answer:

  • The era is characterized by having one of the most diverse environment that the earth could have ever seen, as there were number of species of dinosaurs and there were different plant life as well, and the climate was not so cold to live for the different organisms.
  • As, the life on earth flourish even there were organisms found on large scale inside the arctic circle.While, the level of CO₂ increased inside the Mesozoic era. Along , with which the extinction of about 96 percent of life made it very difficult for the rest of the organisms to survive and thus there were now mutations happening inside the different organisms genome.Along, with that the way of reproduction was greatly changed inside the plants, as more effective form of flowering plants were evolved.
  • As, for the animals new species with the increase level of survival instinct were evolved from old simple ones across the globe.                        

4 0
3 years ago
How do antibodies work?
Dmitrij [34]

Answer:

They are Y shaped proteins that work kind of like a laser on a gun in a sense

Explanation:

They latch on to intruders and serve as signals to the immune system to attack the bacteria they have launched on to. After the Bacteria has been destroyed they also stay around and remember what that bacteria looked like so your body can try and stop that type of bacteria sooner and more effectively.

5 0
3 years ago
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