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lisov135 [29]
2 years ago
10

Humans currently rely on fossil fuels for the majority of their energy needs. A. Why can't humans always use fossil fuels for en

ergy? (5 points) B. What two steps would you take to conserve fossil fuels? (4 points) C. What two impacts do fossil fuels have on the environment? (6 points)
Biology
1 answer:
Svetach [21]2 years ago
8 0

Answer:

I am going to answer the questions in one brief summary of fossil fuels.

Fossil fuels are non-renewable, meaning one day they will run out.

Fossil fuels are reliable, meaning rain or shine we can use them.

Fossil fuels emit greenhouse gases, causing our world to warm up.

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Why is water important, describe the special properties of water? Provide examples.
Sveta_85 [38]

Answer:

The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. A water molecule is slightly charged on both ends. This is because oxygen is more electronegative than hydrogen. ... The stream of water bends due to the polarity of water molecules.

hope this helped you

3 0
3 years ago
The relationship that exists when an organism lives in or on another organism and feeds off that organism is called __________.
drek231 [11]

Answer: It is called Parasitism.

Explanation:

Parasitism is symbiotic relationship where an organisms lives in or on it's host thereby feeding and causing harm on it host. Examples of such relationship is parasites like roundworm, ticks, fleas that feed on humans and cause harm.

7 0
3 years ago
What is an asteroid that is pulled off course by a planet’s gravity and orbits around that planet called?
Pepsi [2]

Answer:

Trojans Asteroids

Explanation:

Trojan Asteroids orbit a larger planet where the gravitational pull of the sun and the planets are balanced, im not sure if the answer is correct though. good luck!

5 0
2 years ago
girl of normal stature is born to two parents with achondroplasia who have very short stature, especially disproportionately sho
Lynna [10]

Answer:

Option D, Zero out of four (0%)

Explanation:

As we know,  achondroplasia is an autosomal dominant pattern. Now a girl having normal stature mate with a partner who also has a normal stature.

Thus let us assume -

Allele for disproportionately short arms and legs be represented by "A"

while allele for normal stature be represented by "a"

Now genotype of parents would be

Female - aa

Male - aa

Thus,

aa x aa

aa, aa, aa, aa

Thus, option D is  correct.

6 0
3 years ago
Body composition is best described as __________.
goblinko [34]
A. the amount of lean muscle in a body
7 0
3 years ago
Read 2 more answers
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