Answer:
Explanation:
Electric field is a vector quantity whose direction is defined as the direction that a positive test charge would be pushed when placed in the field. Thus, the electric field direction about a positive source charge is always directed away from the positive source.
Answer:
d) sedimentary, metamorphic and igneous
As fas as i remember 20% of whole cell is RBC
so the answer is 2×10^13 !!
