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Alexeev081 [22]
2 years ago
5

_________ are like Pac Men from the vintage video game gobbling up any antigens they encounter. They are part of a primitive imm

unity system that is shared with lower order organisms, like the sponge, and provide a generalized response against pathogens within minutes to hours.a. Lymphocytes b. T cells c. Natural killer (NK) cells d. Phagocytes
Social Studies
1 answer:
tensa zangetsu [6.8K]2 years ago
5 0

Answer:

d) Phagocytes

Explanation:

<h2><u>Multiple choice question </u></h2>

<u> Phagocytes</u> are like Pac Men from the vintage video game gobbling up any antigens they encounter. They are part of a primitive immunity system that is shared with lower order organisms, like the sponge, and provide a generalized response against pathogens within minutes to hours

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which region includes almost every type of environment but has to import food to provide enough for the people who live's there
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Answer:

Region D

Explanation:

Region D or Africa is a very large continent where almost every type of enviroment is present: from the mediterranean coasts of Northern Africa, to the Sahara, the largest desert in the world, to the tropical rainforest of Central Africa, to the Savannahs of Eastern Africa.

However, agriculture in Africa is underdeveloped, and this results in frequent food shortages, and even famines.

For this reason, most African countries have to import large amounts of food to feed their populations, sometimes even for free, as humanitarian aid from more developed nations.

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3 years ago
In 1776 with An Inquiry into the Nature and Causes of the Wealth of Nations, Adam Smith challenged the prevailing belief in merc
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2 years ago
Describe two ways how trade with other civilizations and people contribute to the Greek civilization?
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Answer:

The Greek alphabet was inspired by the Phoenician alphabet, and the Greeks began to use coins in commerce. Trade with other cultures led to the development of the Greek civilization, which included the development of an alphabet and the concept of trading coins. Because of the mountainous area, the Greeks established trade with other regions because they lacked certain goods, such as crops.

Explanation:

Hope this helps!

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8 0
3 years ago
If two vehicles on a three or more lane highway both want to change lanes into the same lane?
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If two vehicles on a three or more-lane highway both want to change lanes into the same lane, then “the vehicle on the furthermost right yields right-of-way to the vehicle in the furthest left lane.” Hence, Option B is correct.

<h3>What is a highway?</h3>

When an important public road is constructed by the government either on a self basis or via some construction company with the aim of building connectivity between cities or towns is known as a highway.

When vehicles are driven by people on these highways, there are various lanes made. The reason behind making lanes on highways is to specify to the general public that according to the speed limit one has to drive.

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The complete question is attached in text form:

If two vehicles on a three or more lane highway both want to change lanes into the same lane,...

The vehicle on the furthermost left yields right-of-way to the driver in the furthest right lane.

The vehicle on the furthermost right yields right-of-way to the vehicle in the furthest left lane.

Both vehicles have equal rights to the lane.

Both of the vehicles must remain in their current lane

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1 year ago
Policy makers and activists have shown concern about the gap between "information haves" and "information have-nots" they've cal
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