How are igneous sedimentary and metamorphic rocks similar in appearance?

Thus, The difference is that: Sedimentary rocks are usually formed under water when grains of broken rocks are glued together while igneous rocks form when melted rock (magma or lava) cools and metamorphic are rocks that once were igneous or sedimentary rocks but have been changed by pressure and temperature.

Explanation:

Source: https://socratic.org/questions/how-are-sedimentary-rocks-different-from-igneous-and-metamorphic-rocks#:~:text=Thus%2C,changed%20by%20pressure%20and%20temperature.

answer; the above answer to the above statement is (true)

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.