1. <span>D. Molten material beneath Earth's crust rises to the surface.
2. </span><span>A. The mid-ocean ridges
(This is asking for what form. The Andes is a mountain range in Peru)
3. </span><span>C. Subduction causes the ocean floor to sink into deep ocean trenches.
(Subduction is when part of the ocean floor sinks under a deep-ocean trench and return the the mantle; this is caused by the movement of tectonic plates)
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i have answer: if one of them weighed more than the other, but the other fell from a lower distance, then they would fall at the same time because the one that weighs more would go faster. if they weighed the same, the one from a lower distance would fall first because they are closer.
Mitotic spindle forms and the nuclear envelope fragments at the prophase stage of mitosis.
<h3>What are the stages of mitosis?</h3>
Mitosis has 4 main stages that are more or less in a continuous spectrum. These stages are:
- Prophase
- Metaphase
- Anaphase
- Telophase
The prophase stage is characterized by the dissolution of the nuclear envelope, the condensation of chromatin materials, and the onset of spindle formation.
The metaphase stage is characterized by the alignment of chromosomes at the equator and the engagement of each chromosome by spindle fibers at the centromere.
The separation of sister chromatids characterizes the anaphase through the shortening of the spindle fibers from the opposite ends of the cell.
The telophase is characterized by the completion of the migration of sister chromatids to the poles.
Thus, the mitotic spindle forms and the nuclear envelope fragments at the prophase stage of mitosis.
More on mitosis can be found here: brainly.com/question/26678449
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Adenosine triphosphate (also called ATP) is used by the cell as fuel to pump sodium out of the cell during the process of active transport. It carries energy to the areas of the body where it is needed. It is necessary for many of the cell's functions and is an important part of metabolism.
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