Acomplex of interconnected food chains in an ecosystem is called a/an
a. ecosystem.
b. food web.
c. ecological pyramid.
d. trophic stack.

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

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?

What are levels of ecology and how can we remember them