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hodyreva [135]
3 years ago
6

2. the water on earth came from ancient

Biology
2 answers:
Stolb23 [73]3 years ago
6 0
2: D, None of the above. 3: A, 25%. 4: B, water. 5: A, rivers that empty into the ocean. 6: C, other minerals.
Goshia [24]3 years ago
3 0
2: D 3: A 4: B 5:A 6:C PLEASE MARK BRAINLIEST!!
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3 years ago
Beyond the organisms what is the correct order of levels within the environment
stiks02 [169]
Simple version:
6 levels of environmental organization
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complicated version:
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If a nucleus of a cell was removed, the cell wouldn't be able to make any protein because,
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5 0
3 years ago
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If parents with genotypes gg have one child with a recessive genetic disorder, gg, what is the chance that their second child wi
Varvara68 [4.7K]

When the parents have recessive genetic disorder with the genotype gg, there are 100% chances that their second child will develop the disorder.

Genotype is the genetic makeup of an individual. It tells about the set of alleles a person exhibits for a particular trait. Recessive genetic disorder is an autosomal kind of disorder in which both the alleles inherited from the parents should be recessive. Sickle cell disease is an example of recessive genetic disorder.

When both parents are recessive for a trait, only one type of gamete is formed that can give rise to offspring with only the homozygous recessive trait.  

To know more about recessive genetic disorder, here

brainly.com/question/14181200

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5 0
2 years ago
An antigen _____. a) is a protein molecule that helps defend the body against disease
ASHA 777 [7]

Answer: Option B) is a foreign molecule that evokes a specific response by a lymphocyte

Explanation:

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Thus, option B is the answer

7 0
3 years ago
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