Question

1. The extraction of metals
from their ores and then
refining them for use is
known as........
2. An ......... is a
homogeneous mixture of
two or more metals ,or a
metal and a non metal.
3. The gap between two
neurons is called..........
4. ...........is an example of a
harmone which inhibits
growth in plants.​

Answer 1

Answer:

1. Ore
2. Element
3. Dendrites
4. Hormones

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Answer 2

Answer:

1. the extraction of metals from their ores and then refining them for use is known as Metallurgy.

2.An alloy is a homogeneous mixture of two or more metals , or a metal and a non metal.

3. the gap between two neurons is called synapse.

4. Abcisic acid and ethylene inhibits growth in plants.