Nicole is observing a longitudinal section of a bone. the second innermost layer of the bone appears web-like, less dense than the third layer, and is well-supplied with blood vessels. which layer of bone is she observing? periosteum compact bone spongy bone

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?