These are two metamorphic rocks. which statement about the rocks is accurate? the rock on the right is foliated. the rock on the left formed from granite. the rock on the left is formed from cooled magma. the rock on the right has randomly arranged grains.

The rock on the right is foliated.

Explanation:

From the look, we can easily name the two rocks. These rocks are common metamorphic rocks. The rock on the right is a slate while the one on the left is quartzite.

From close observation, the slate is foliated and has a uniquely layered pattern. Foliation is a leaf-like appearance of metamorphic rocks and it is a result of metamorphic changes in a rock.

The protolith of quartzite is mostly sandstones which is a sedimentary rock.

The protolith of slate is also a sedimentary rock which are fined grained such as mudstone.

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

it’s lava came from an explosive eruption