B, when humans exhale we put out carbon dioxide.
Answer:
The cell membrane, cytoplasm, chromosomes, and mitochondria are the structures that are present in both the plant and the animal cells. The cell wall and chloroplast are present only in the plant cell
Explanation:
Cell membrane: Cell membrane, also termed as the plasma membrane separates the outside of cell from the interior of the cell.
Cytoplasm: Cytoplasm can be described as the material or protoplasm of a cell excluded the nucleus of the cell. It is where all the organelles of the cell roam inside the cell.
Golgi body: Golgi bodies are the folded vesicles which are involved in the intracellular transport of cell.
Nucleus: Nucleus is the region where the hereditary material, DNA, is present.
Ribosomes: It consists of RNA.
Vacuoloes : The water containing compartments present in all plant cells and only some animal cells.
Answer:
The correct answer is - A. through the use of earthquake waves.
Explanation:
The interior of the earth can not be studied or seen by digging the hole, for that scientist normally use the movement of seismic waves, from earthquakes or nuclear test explosions, are reflected, slow down, sped up bent by passing through the different layers.
Waves behave differently as they move in different layers and their material helps scientists to learn and study the layers and their constituents. It explains that the Earth's interior has a series of concentric shells, with a thin outer crust, a mantle, a liquid outer core, and a solid inner core.