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Lapatulllka [165]
2 years ago
9

An allele that expresses itself in a heterozygote is a(n)

Biology
1 answer:
Triss [41]2 years ago
4 0
The answer is C. Dominant allele
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A graph of coal reserves in the United States versus time slopes downward. This indicates that coal production could have ______
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The correct answer is:  [B]:  "decreased" .
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<u>Note</u>:
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        In a graph of "coal reserves in the United States" vs. "time" ; 

→ the "time" is the "independent variable" that belongs on the "x-axis" .

→ The quantity or amount of "coal reserves in the United States" is the "dependent variable" that belongs on the "y-axis" . 

       If the graph "slopes downward" ;  this would indicate a "decrease" in the amount/quantity of "coal reserves" over "time" .  

→  As the value of "x" increases — "time" increases — and; as "x" increases, the value of "y" {the amount/quantity of "coal reserves"} decreases.  

→ This would be represented by a "downward sloping" graph;  

→  and, among the answer choices given, could indicate that coal production:
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                     →  "decreased" ;    
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3 years ago
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Which describes John datiton observations of elements in any given compound
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Atoms of different elements always combine in the same way.

John Dalton noted that if the components are added to one exacerbated, the share of their masses will dependably be the same. Dalton's been an English scholar. The component mass of that mix is measured by the confirmation of the presence of molecules assembled by John Dalton.

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Mark’s discovery has Emily concerned. She has blue eyes, while both of her parents have brown eyes. Is it possible for Emily to
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