ESSAY: Compare and Contrast the Circulatory System and the Respiratory System.
OBJECTIVE: Write a one-page essay that
compares and contrasts the Circulatory and
Respiratory Systems. Be sure to list the major
organs associated with each system and what
their function is in regards to that particular
system.
DIRECTIONS: You have learned about the
major organs in the Circulatory and Respiratory
Systems. Today, you will write a one-page
essay on how to properly identify them, and
how they work inside the human body. Your
essay should include the required vocabulary

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Air can be considered a mixture. which statement does not explain why?

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.