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ruslelena [56]
3 years ago
7

The csf is continuously produced how often is it replaced

Biology
1 answer:
Zanzabum3 years ago
3 0

Answer:

About 6 to 8 hours

Explanation:

The CSF is continually produced, and all of it is replaced every six to eight hours. The fluid is eventually absorbed into the veins; it leaves the cerebrospinal spaces in a variety of locations, including spaces around the spinal roots and the cranial nerves

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Nadusha1986 [10]

1. oxygen

2. co2

3. co2

4. oxygen

producers: photosynthetic plants

consumers: humans or any life that breathes oxygen

How are each of the spheres connected to the carbon cycle?

biosphere: regions occupied by living organisms need the carbon cycle to survive.

geosphere: is the habitat of the biosphere, w/o the geosphere plants would not be able to perform carbon fixation.

atmosphere: carbon cycle can contribute to global warming.

anthrosphere: involves the external environment and plants, so the carbon cycle is present.

hydrosphere: carbon cycle still happens in submerged plants as sunlight can pass through water.

How is the growing human population going to affect the carbon cycle?

more humans means more carbon being produced. more co2, more cars, more pollution being expelled into the air. Some things that can occur with the carbon cycle include an excess of co2 being present in the air as there isn't enough plants to efficiently remove it from the air, which can lead to co2 buildup in the atmosphere resulting in climate change.

if this helped, please give this brainliest!

8 0
3 years ago
What can cause the physical weathering of rock? A. water B. wind C. heat D. all of the above
larisa86 [58]

Answer:

all of the above I did this and got a good grade I hope this helps!

6 0
3 years ago
Which two organisms in the food web would MOST LIKELY be affected by a decrease in producers, or the plants, at the bottom base
34kurt

Grasshopper and cricket are two organisms in the food web would MOST LIKELY be affected by a decrease in producers, or the plants, at the bottom base of the food web.

D) grasshopper and cricket

<u>Explanation:</u>

A food web comprises of many food chains. An evolved way of life just follows only one way as creatures discover food. It is an enormous number of plants and creatures things. A food web shows a wide range of ways plants and creatures are associated with one another for their prey.

Though Grasshopper and cricket are two living beings in the nourishment web that would be generally influenced by a diminishing in makers, or the plants, at the base of the nourishment web.

Like every living life form, crickets and grasshoppers assume a significant job in keeping up the equalization of the biological system. They breakdown plant material, restoring soil minerals. They are also an important source of food for other animals.

8 0
4 years ago
approximately 2.2 billion years ago which gas was first added in large amounts to earth atmosphere from life forms that evolved
ipn [44]

Always include the steps and/ or backgroung required to gets to the final answer

8 0
3 years ago
Read 2 more answers
This problem has been solved!See the answerFor aerobic respiration, a variety of substances must be in a state of influx across
nlexa [21]

Answer:

wefd

Explanation:

8 0
3 years ago
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