The two major groups of dinosaurs during the Jurassic Period were the saurischians and the

A) pterosaurs.

B) ichthyosaurs.

C) ornithischians.

D) herbivores.

Atoms with low ionization energy tightly hold their electrons true or false

What is the unit of force

Explain how to separate a mixture of sand and pebbles.

One atom of iron contains 26 protons, 30 neutrons, and 26 electrons. Which of the following would be possible for another atom of iron?

Which represents the correct order of cell organization after cellular differentiation (simple to complex) ? A) organ system→organ→tissue→cell B) cell→organ→organ system→tissue C) tissue→cell→organ→organ system D) cell→tissue→organ→organ system

Which element is more electronegative, sulfur or nitrogen?

How does igneous rock become metamorphic rock?

The atomic mass oftitanium is 47.88 atomic mass units This atomic mass represents the 1) total mass of all the protons and neutrons in an atom of Ti 2) total mass of all the protons, neutrons, and electrons in an atom of Ti 3) weighted average mass

How many milliliters of. 45m hcl will neutralize 25ml of 1m koh?

Explain an example of a chemical bond