Answer: compound
Explanation: a molecule consists of two or more atoms. Some molecules have only one type of atom, e.g. O2, H2
Other molecules are made up of different elements and we call these compounds, e.g. H2O
’cell’ has several meanings, but whatever the meaning, it consists of billions of atoms and molecules.
’organ’ also has several meanings but is also a complex object like ‘cell’.
Answer:
a.
b.
Explanation:
a.We are given that
Using partial fraction decomposition of the given function
Using the formula
b.
Using property 
Using the property
Is this a multiple choice question?
Answer:
Therefore,when carbon monoxide is present,it blind to hemoglobin preferentially over oxygn.As a result,oxygen cannot blind to hemoglobin ,so very little oxygen is transported through the body carbon monoxide is a colorless odorless gas and is therefore difficult detect.
