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myrzilka [38]
3 years ago
7

How have human factors contributed to climate change, and what evidence supports these factors?

Biology
1 answer:
DerKrebs [107]3 years ago
6 0
The claim that most CO2, CO, Freon, and other similar things, is produced by humans is true because most of such gasses that ruin the environment are created due to mass use of cars, due to factories that produce them, due to chemicals we use for cleaning or similar. They wouldn't normally be released into the air at such pace, so it's us who do it.
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Traits are passed from parents to offspring. These traits are determined by
musickatia [10]

Answer:

The traits that are transferred from the parents to the offspring during reproduction are determined by genes, located on chromosomes, found in the nucleus.

Explanation:

During reproduction, there is a fusion of;

male gamete

female gamete

This leads to the formation of offspring. There is a transfer of traits from the parents to the offspring.

Hence, the traits that are transferred from the parents to the offspring during reproduction are determined by genes, located on chromosomes, found in the nucleus.

7 0
2 years ago
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Which elements are the most abundant in living organisms?
vitfil [10]

Answer:

oxygen , carbon , hydrogen , nitrogen , phosphorus , sulfur are some examples

4 0
3 years ago
Which structure is at work when the body deals with reflex actions?
Ne4ueva [31]

Answer:

spinal cord

Explanation:

Reflex actions are the involuntary action of the body in response to a signal or stimulus. The reflex action of body is controlled by spinal cord.

Reflex arc acts as a neural pathways that transmit impulse to the brain via spinal cord. Sensory neurons pass through synapse in the spinal cord which activate spinal motor neuron to act immediately without any delay.

Immediate taking off hand from hot oven is an example of reflex action, which is regulated by spinal cord.  

Hence, the correct option is spinal cord.

 

5 0
3 years ago
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Which is an example of a population?
JulijaS [17]
Well lets see here, The definition of population is a particular section, group, or type of people or animals living in an area or country. So it would be D.<span>
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5 0
3 years ago
What is the main source of energy for most life on earth? __
hodyreva [135]

Answer:

Sun

Explanation:

The main source of energy of energy for most organisms and the ecosystems. For example, producers, such as flowers and trees, use sunlight to go through photosynthesis.

6 0
2 years ago
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