Question

1. All weather changes takes place in the
a) Stratosphere b) Exosphere c) Troposphere
layer.
d) lonosphere
2. The muscles of the heart are called
muscles.
a) Cardiac
b)flexible
c) elastic
d) skeletal​

Answer 1

Answer:

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first answer is troposphere

second answer is cardiac

Answer 2

Answer:

1. troposphere

2.skeleton