Answer:
Cytoplasm is the answer
Explanation:
Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus.
It's B
That's the only one up there with both.
The answer is shallow, warm, continental seas.
The Ordovician-Silurian extinction happened about 450-430 million years ago. Before the extinction, most multicellular organisms lived in the seas. It was a rich life in shallow, warm, and continental seas. The climate was favorable. Reef-forming corals, as well as the first true vertebrates, some fish, appeared. Trilobites and mollusks were diverse and rich. Green algae were common in the seas.
Answer: There is no following statements. But a controlled experiment is a scientific test that is directly manipulated by a scientist, in order to test a single variable at a time. The variable being tested is the independent variable, and is adjusted to see the effects on the system being studied.
I think the answer this question is looking for is 'aquifer', but the definition given is not completely correct. Rather than a body of water stored underground, groundwater is often stored in a<span> layer of </span>permeable rock, rock fractures or unconsolidated materials, such as gravel<span>, </span>sand<span>, or </span><span>silt. So the reference to a 'body' of water is misleading, as it give the impression that groundwater occurs as underground lakes or rivers. Although this can sometimes be the case, groundwater often exists in between small spaces in the underlying geology.</span>
