Answer: core
Explanation:
The core is the thickest layer of the Earth, and the crust is relatively thin, compared to the other layers.
The nucleus tells the cell what to do, and also contains chromosomes, which has the cell's genetic material.
Urochordata is another invertebrate other than hagfish.
Similarities: both originated from “protists” and they have similar cell structures.
Differences: plants use photosynthesis to make food, while fungi cannot. Fungi does not possess chlorophyll, which is a key part of the photosynthesis process for plants.
