What happened to the catalase molecule when exposed to high heat and acid? it changed shape it grew larger it dissolved it disappeared

it changed shape

Explanation:

Catalase is an enzyme that catalyses the decomposition of hydrogen peroxide to water and oxygen. Like every enzyme, the catalase molecule is a proteinous molecule. Every protein is made up of AMINO ACIDS, which serves as the building block of the protein.

The function of every proteinous molecule like enzymes is dependent on the specificity of the amino acid that makes it up. The specificity of an amino acid is a result of the 3D shape it forms. This means that the shape of the amino acid contained in a protein molecule determines it's functionality.

A protein is said to be DENATURED when its shape is altered either by high temperature, change in pH etc. Therefore, exposure of catalase molecule, which is a protein molecule, to high heat and acid will cause its shape to change i.e. cause it to denature.

preservation because he preserves part of the land and preserves means save

explanation:

answer and explanation;

volcanic rocks are igneous rocks which form from lava, molten rock which has been thrust out of a volcano onto the surface of a rocky body such as an asteroid, planet, or dwarf planet.  

plutonic rocks are igneous rocks which form from subterranean chambers of molten rock or magma. plutonic rocks make up the base of continental crust as well as oceanic crust. their slow rate of formation causes them to be coarse grained since there is plenty of time for large crystals to form before the magma solidifies into rock.

the textural difference is that plutonic rocks are more coarse grained than volcanic rocks. plutonic rocks are coarse grained while volcanic are fine grained ; glassey or fragmental. since fine and coarse are adjectives the decision as to whether a rock is fine or coarse grained is generally made on the bases of whether or not the individual crystals can be seen in most if the rock.