Answer:
Canis Lupis is considered a scientific name for a wolf. E coli is not a scientific name and German shepherd is a breed. Paramecium is a single called protozoan
Answer:
C. It was covered in sediment.
Explanation:
The phenotype is the observable traits of an organism. You know, the behavioral trait, development, that sort of thing.
Answer:
yes
Explanation:
as the atrium contracts , blood flows from your right atrium into your right ventricle through the open tricuspid valve. when the ventricle is full, the tricuspid valve shust . this prevents blood from flowing backward into the right atrium while the ventricle contracts
