Answer:
I think that this would be B, but I am not 100% sure
Explanation:
Bias in research is described as a "systematic error" so that is why I chose B.
Cardiac muscle cells appear striates or striped under a microscope.
Answer:
Maps have the advantage of objectivity and presentation of all phases of mitosis, but their disadvantage is the suppression of information, which can confuse students. A scientific model (or map) must be able to present a scientific process or element as it actually occurs, or as close to it
Explanation:
quartz is exremly commen due to sand and other soils
but nickel is more commen in the earths because its a metal, and i beleave its in magma