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klasskru [66]
3 years ago
15

Astronomers have determined the temperature of a newly discovered star. When their results , which of the following will they us

e?
A. thousands of kelvins

B. billions of astronomical units

C. millions of light- years

D. hundred meters per second
Biology
1 answer:
Luda [366]3 years ago
7 0

Answer:thousands of kelvins

Explanation: just got it right on test

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Which chromosomal defect is caused when part of a chromosome breaks off and reattaches backward on the same chromosome?
alisha [4.7K]

Answer:

Translocation

Explanation:

Translocation is a chromosomal defect in which part of a chromosome breaks off and reattaches backward on the same chromosome.

Translocation can happen due to many reasons like:

A) Some of the changes that arise around the time of conception  or production of sperm or egg.

B) The inheritance of altered chromosome from father or mother.

Translocations can be divided into two forms:

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Hope it help!

5 0
3 years ago
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How is excretion carried out in reptiles that live on land
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7 0
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Nicotinamide adenine dinucleotide phosphate (NADP ) is a biological oxidant involved in the oxidation of testosterone to estradi
ankoles [38]

Answer:

False.

Explanation:

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and

for preventing autoimmune diseases.

<u>The oxidation involved two basic  steps of  reaction, controlled by two different enzymes.</u>

<u>NADP is a Co- factor,  when in reduced form( NADPH) is used in Calvin cycle, of light independent reaction of photosynthesis, and in Nucleic acid and triglycerides synthesis</u>.

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8 0
3 years ago
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WINSTONCH [101]
A. That’s true
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3 0
3 years ago
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