Answer:
The answer is c.
Explanation:
Age structure data can include all of these aspects except for c I believe.
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A pollutant that can reduce the amount of oxygen carried by blood is carbon monoxide.
I hope this helps.
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Answer: population, community, ecosystem and biosphere
Explanation:
In ecological organization, the smallest level is Organism level (a unit representative).
Population level comes next after the Organism level. Population refers to the total number of organisms of the same species inhabiting a geographical area.
Then, Community level comes next after population level. A refers to group of plants, animals and other living components functioning in their non-living environment.
Ecosystem level is the next after community level. An ecosystem refers to the aggregate of living organisms interacting with the non-living components in an environment.
Lastly, Biosphere is the highest level in ecological organization. Biosphere refers to the part of the earth where living organisms occupies.
Both the parents are heterozygous.
https://www.bbc.co.uk/bitesize/guides/z8nxtyc/revision/4
I think it’s A I hope this helps!
