Match these items. 1. animal without a backbone clastic 2. animal with a backbone recrystallization 3. youngest on top unconformity 4. simultaneous deposition vertebrate 5. comparing rock columns superposition 6. missing rock graded bed 7. rock from particles correlation 8. crystal growth invertebrate

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?