Answer:
The answer is B, Cooler materials are highly dense, causing them to sink to the outer core.
Explanation:
No todas las bacterias son perjudiciales los lactobacilos son bacterias que ayudan en la digestión
He is credited with the discovery of Nucleic Acids.
Answer:
Cellulose is the main substance found in plant cell walls and helps the plant to remain stiff and strong
Explanation:
Microtubules are tiny, hollow, bead-like tubular structures that help cells maintain their shape. Along with microfilaments and intermediate filaments, they form the cytoskeleton of the cell, as well as participate in a variety of motor functions for the cell.
