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a_sh-v [17]
3 years ago
9

At what levels do biologists study life?

Biology
1 answer:
Elanso [62]3 years ago
7 0
Biologist study life at all levels of organization and complexity .atoms genes atom MOLECULE ,CELL,TISSUE,ORGANS,ORGANISM POPULATION, EARTH ,SOLAR SYSTEM AND GALAXIES
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What is dna overload?
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4 0
3 years ago
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Fred's blood was determined to be AB positive. What does this mean? A. Antibodies to A and B are present in the red cells. B. Hi
Salsk061 [2.6K]

Answer:

A. Antibodies to A and B are present in the red cells.

Explanation:

AB positive is a blood type with the presence of A and B antibodies in the red blood cells, with the absence of A and B antigens. This blood type is referred to as the “universal recipient” because individuals who are AB positive can receive from all blood types including O, A and B. AB positive is only able to donate blood to patients who are AB positive AB is referred to the rarest blood type.

Therefore Fred's red blood cells have A and B antibodies.

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4 years ago
Do saturated fats have single carbon-to-carbon bonds or at least one double carbon-to-carbon bond?
Sladkaya [172]

Answer:

Saturated fats contain only single carbon bonds in the carbon chain

Explanation:

6 0
4 years ago
Feral pigs are an invasive species commonly found in the Pineywoods of East Texas. Areas where feral pigs are found often have d
melamori03 [73]

Answer:

B.

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This sequence represents a single mutation. mutation #1: 5' - | ggc | gcg | gta | tta | gcg | - 3' complete these sentences abou
Hatshy [7]
<span>Original:      5' - | GGC | GTG | GTA | TTA | GCG | - 3'
</span><span>Mutation#1: 5' - | GGC | GCG | GTA | TTA | GCG | - 3'
</span>
Answer choices: 
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The correct answer is transition mutation.
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5 0
3 years ago
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