WorksheetsScience Quiz: 01
Total questions: 10
Worksheet time: 5mins
What is responsible for delivering oxygen and removing carbon dioxide from the body?
cell nucleus
excretory system
nervous tissue
nervous tissue
Which of the following body systems work together for support, protection, and movement?
Which of the following body systems work together for support, protection, and movement?
skeletal and muscular
skeletal and integumentary
digestive and respiratory
My heart is a _________, that pumps blood through the body.
Cell
Tissue
Muscle
Bone
N2O4(g) ↔ 2 NO2(g) What is the concentration equilibrium constant expression?
Kc = [NO2]2/[N2O4]
Kc = [N2O4]/[NO2]2
Kc = [N2O4]2/[NO2]
Kc = [NO2]/[N2O4]2
Q.
Which is the reactant - and why?
Q.
A, as concentration decreases
B, as concentration decreases
B, as concentration increases
A, as concentration increases
The following factors affect the position of equilibrium EXCEPT
Concentration
Pressure
Temperature
States of matter
Materials found in nature that people and other living things use are ________________________.
resource
natural resource
renewable resource
nonrenewable resource
A ____________________ is the remains or traces of an organism that lived long ago.
rock
relative age
fossil
extinct
The youngest layer of rock is ____________________.
in the middle
at the bottom
at the top
older
