Which two structures are found in plant cells but not animal cells?

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

How does blood pressure change during heavy exercise?

The levels of organizations in multicellular organisms are shown below, but they are not in the correct order. Arrange the levels of organization in order from simplest to most complex. tissues organs whole organisms organ systems

This type of volcano erupts with some degree of regularity.

The denser an object, the more compact it is. The table below shows the mass and volume of two different objects. Comparison of Liquids Liquid Mass (g) Volume (cm3) X 72 12 Y 63 9 Which of the two objects is more compact? Object X is more compact.

What are cilia and flagella

What does melanin mean?

What are the chemical componets of DNA

Amoeba paramecium and spirogyra are diverse. why then are they all classified as protists

Which of the following statements about stability is NOT true? a. Skilled athletes have high levels of stability. b. Stability can be learned through practice. c. Stability is genetic and cannot be improved. d.