The answers would be histones; nucleosomes.
Sentence form: In the nucleus, DNA is wrapped around histones to form nucleosomes.
Answer:
C. internal fertilization
Explanation:
The release of eggs and sperm into the water is known as spawning.
Answer:
The ring of fire is an area around the pacific ocean where there is a lot of volcanic activity
Explanation:
In a typical ECG (Electrocardiogram) the first wave obtained is P wave; The P wave represents the depolarization of the atria. After this, the QRS complex is formed. The QRS wave represents the depolarization of the ventricles. During the depolarization phase, the ventricles contracts and pushes the blood into the atria. Hence, the correct answer is depolarization of the ventricles.
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