Answer:
The correct answer is a) A gene.
Explanation:
DNA is a molecule that contains genetic information. However, when the question states that there are specific sequences, that refer to genes, that are pieces of the DNA that code for specific proteins with a process of transcription and translation.
Answer:
1 and 3
Explanation:
im not sure but I guess it's species 1 and 3
<span>Certain stretching techniques increase blood flow to
your muscles, while other techniques actually restrict blood flow. Stretching
may seem a little not essential. This activity can make more athletic
performance and decrease your risk of injury. Yet, not all stretches are
created equal. </span>
From the question, we can get that there is only carbon, hydrogen, nitrogen and oxygen in this compound. So if we use the total amount minus weight of carbon, hydrogen and nitrogen, we can get the weight of oxygen. The mass percent equals the mass of oxygen divided by compound mass multiply 100%. The answer is 15.3%
I'm pretty sure it's <span>both. Allopatric speciation occurs when there is a physical barrier formed like a mountain or river. and Sympatric speciation occurs when there is a genetic barrier formed like a mutation that causes a different mating season or preference in mate choice.
hope this helps!</span>