<span>One characteristic of most of the tropical open oceans that is directly responsible for the low chlorophyll levels in these waters is </span>Low nutrient concentrations.

3 0

3 years ago

Deep-oceanic trenches are formed a subduction

miskamm [114]

Answer:

Convergent

Explanation:

In particular, ocean trenches are a feature of convergent plate boundaries, where two or more tectonic plates meet. At many convergent plate boundaries, dense lithosphere melts or slides beneath less-dense lithosphere in a process called subduction, creating a trench.

7 0

3 years ago

What are the two main phases of the cell cycle in a eukaryotic cell?

Ivanshal [37]

Answer:

The cell cycle has two major phases: interphase and the mitotic phase.

During interphase, the cell grows and DNA is replicated.

During the mitotic phase, the replicated DNA and cytoplasmic contents are separated, and the cell divides.

There are two types of cell division in eukaryotes: mitosis and meiosis.

Explanation:

8 0

2 years ago