Question

9. Fill in the blanks.
a. The substances made up of only one type of atoms are called______
b.
_____is a metal which is liquid at room temperature.
c. The composition of a______
is fixed.
d. Blood is a______
mixture.​

Answer 1

Answer:

1) element

2) Mercury

3) element

4) Heterogeneous mixture

Hope my answer is useful..

Mark my answer as BRAINLIEST

Answer 2

Answer:

♡ A. Element

♡ B. Mercury

♡ C. Element

♡ D. Plasma mixture

♡HOPE IT HELPS U♡