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posledela
3 years ago
11

The red blood cell needs to obtain _________, so it is going to travel to the_____________________. Right now the blood is consi

dered ___________________.
Biology
1 answer:
sweet [91]3 years ago
4 0

Oxygen

Heart

deoxginated

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What is a defining feature of mammals that is not present in most other vertebrates?
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Answer:

The correct answer is C. Mammals can produce milk for their offspring.

Mammals are the members of class mammalia. The word mammalia was derived from Latin word "mamma" which means "breasts" as they had a unique feature i.e. presence of mammary glands.

These glands were evolved from a special types of sweat glands and became specialized in the production of milk, especially in females.

They help the mothers in providing nourishment to the offspring.

Other features of mammals may include four chambered heart, hair and fur, three middle ear bones, etc.

Explanation:

6 0
3 years ago
What is non- renewable energy
defon

Answer:

I'm gonna explain

Explanation:

  • A non- renewable resource is a natural resource that cannot be readily replaced by natural means at a quick enough pace to keep up with consumption. An example is: Carbon-based fossil fuel. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas.

That's all;))

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3 years ago
Which group of animals has existed the longest?
Hatshy [7]
The answer is B) Perissodactyls
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3 years ago
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Studentka2010 [4]

Answer:

Resource depletion is the consumption of a resource faster than it can be replenished. Natural resources are commonly divided between renewable resources and non-renewable resources (see also mineral resource classification). Use of either of these forms of resources beyond their rate of replacement is considered to be resource depletion. The value of a resource is a direct result of its availability in nature and the cost of extracting the resource, the more a resource is depleted the more the value of the resource increases. There are several types of resource depletion, the most known being: Aquifer depletion, deforestation, mining for fossil fuels and minerals, pollution or contamination of resources, slash-and-burn agricultural practices, Soil erosion, and overconsumption, excessive or unnecessary use of resources.

Resource depletion is most commonly used in reference to farming, fishing, mining, water usage, and consumption of fossil fuels. Depletion of wildlife populations is called defaunation.

Explanation:

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3 years ago
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Answer:

Your answer for this is D

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3 years ago
Read 2 more answers
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