<span>prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population</span>
All blood enter in the right side of the heart through two vein they are called superior vena cava also stand for SVC and the inferior vena cava also stands for SVC
The SVC collects blood from the upper half of the body and the ICC collects blood from the lower half of the body.
And also the blood leaves the SVC and IVC and enters the right atrium
Answer:
0 just count all the atoms
by their color
Explanation:
A large naturally occurring community of floral and fauna occupying a major habitat, e.g. forest or tundra
Answer:
Explanation:
The apsolooot right answers is d because of generation
