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Helen [10]
3 years ago
14

_____ immunity relies on antibodies circulating around the body.

Biology
2 answers:
valentina_108 [34]3 years ago
6 0

Answer:

Humoral

Explanation:

Reil [10]3 years ago
5 0

Answer:

humoral

Explanation:

quizlet hunnn

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The process by which simple chemical elements developed into more complex elements, molecules, and compounds, and led to the eve
stepan [7]

Answer:

The answer to your question is letter B. Photosynthesis

Explanation:

Photosynthesis is a chemical process by which plants and other microorganisms use energy from the sun to produce glucose, water and carbon dioxide. After that, glucose is converted into Pyruvate which goes into Glycolysis and the Krebs cycle.

This description mentions that from simple molecules organisms can to form more complex structures.

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Ll<br>The Yellowstone River ecosystem can support 2,300 bald eagles. This is an example of<br>​
aliina [53]

The Yellowstone River ecosystem can support 2,300 bald eagles. This is an example of<u> temperate- zone ecosystems</u>

Explanation:

Yellowstone National Park is a natural  paradise with over 70 species of birds,which  include  trumpeter swans, sandhill cranes, loons, peregrine falcons, osprey and bald eagles

The Greater Yellowstone Ecosystem, with Yellowstone at its core, is one of the largest nearly intact temperate- zone ecosystems on Earth. It has an area of 12–22 million acres; 18,750– 34,375 square miles

<u>Temperate ecosystems are the ecosystem that are characterized by the  seasonality in temperature, with cooler winters and warmer summers, and also  show various  seasonality in precipitation patterns, resulting from seasonal changes in the orientation of Earth's axis relative to the sun.</u>

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The Yellowstone River ecosystem can support 2,300 bald eagles. This is an example of<u> temperate- zone ecosystems</u>

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What steps should be taken to figure out a yard soil problem using the scentific method?
xenn [34]

Answer: Soil Sampling.

Explanation:

3 0
2 years ago
The most significant characteristic of sexual reproduction is _____.
Tamiku [17]
Hello, 
<span>The most significant characteristic of sexual reproduction is the fact that the offspring's traits/ characteristics are not identical to the parents' traits. So, there is a variety of looks and traits passed down. 
</span>Hope that this would help you! =)
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Which characteristics describe the troposphere? Check all that apply. is the innermost later, contains the ozone layer, has the
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The correct answers are:

- <em>is the innermost layer;</em>

The troposphere is the first layer of the Earth's atmosphere, thus it is the innermost one of all. This is the layer which enables life on our planet, and its composition is just the right one that life on Earth can thrive.

- <em>has the highest air pressure;</em>

Because this layer has the biggest density of all layers, which practically means that it has the most molecules per area, so it is the richest with gasses, this layer has the highest air pressure. The more gasses there are in a layer, the heavier it is, thus it has bigger air pressure.

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3 years ago
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