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Naddik [55]
3 years ago
8

List various ways that humans impact the environment and change the ecosystems in which they live. Include your explanation how

this can impact the population of animals that live in these ecosystems.
Biology
2 answers:
Gwar [14]3 years ago
8 0

Answer:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Explanation:

Mademuasel [1]3 years ago
4 0

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

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Why would a larger city have a larger demand for water
DIA [1.3K]
This is because of the populations.

Less water would make a large population dehydrate.
8 0
4 years ago
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Carl is counting the number of bones in a human skeleton. He counted 198 bones. There are actually 206 bones in the human body.
vazorg [7]

Answer: The percent error is 3.88%

Explanation:

Percent error = [(Actual bones - Counted bones)/ Actual bones] X 100%

= [(206 - 198)/206] X 100%

= [8/206] X 100%

= 3.88%

Thus, Carl's percent error is 3.88%

7 0
3 years ago
What are the likely effects of increasing greenhouse gas emissions on the ecosystem?
Studentka2010 [4]
Irreversible climate change and damage to marine and land life/humans.
5 0
3 years ago
The atp required for continuous muscle contraction during endurance activities comes from?
maw [93]

The ATP required for continuous muscle contraction during endurance activities comes from anaerobic respiration and oxidative phosphorylation.

<h3>What is anaerobic respiration? </h3>

The process of breakdown of substrate glucose in the absence of oxygen is called anaerobic respiration. This process primarily takes in some unicellular organisms.

In humans, during endurance activities, a continuous supply of ATP is required. The ATP reserves in muscles are very small. Thus, there is a requirement for metabolic pathways to maintain continuous ATP supply and resynthesis.

These pathways are phosphocreatine breakdown and muscle glycogen breakdown which enable anaerobic substrate level phosphorylation and aerobic phosphorylation.

Therefore, the ATP required for continuous muscle contraction during endurance activities comes from anaerobic respiration and oxidative phosphorylation.

Read more about anaerobic respiration, here

brainly.com/question/14444940

#SPJ4

3 0
2 years ago
Energy Storage in Humans Free glucose in blood has 4 kilocalories per gram, 40 kilocalories of energy storage, and a few minutes
Fantom [35]

Answer:

Fat molecules contain more energy-containing bonds than simple sugars.

Explanation:

Lipids are a large group of mostly non-polar hydrophobic hydrocarbons. They include fats and oils, waxes, phospholipids and steroids. They serve many functions in living organisms such as energy storage molecules, information molecules, insulation against cold in some animals etc.

From the information provided above, lipids have 9 kilocalories per gram, 100,000 kilocalories of energy storage, and 30 to 40 days of life support time. When energy provided per gram by lipids is compared with that of either glucose or glycogen, lipids provide more than twice the energy of that of glucose or glycogen. Similarly, the energy storage capacity of lipids over 1000 times that of glucose and 50 times that of glycogen. Therefore, fat molecules (an example of lipids) contain more energy-containing bonds than simple sugars (e.g. glucose)

3 0
3 years ago
Read 2 more answers
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