What is the best definition of a force?

When a plant begins to wilt, there is a _______________ in turgor pressure.

The force of water against the cell wall that allows the plant to stand upright and tall is known as

Why do plants wilt?

A plant's growth response to gravity is called

Plants shoots that grow UP exhibit ________________ geotropism

The organ that exerts forces to pump blood is the

When seeds begin to sprout, they must use force to push against gravity to emerge from the seed coat. This process is called

Roots that grow DOWN exhibit ________________ geotropism

An increase or a decrease in water in this cell organelle will cause an increase or decrease in turgor pressure.

Low turgor pressure is caused by

What body system is responsible for forces that allows blood to move around the body?