What are two ways that friction can be used of structure?

What was the first known bird and when was it discovered?

The sensory (afferent) division of the peripheral nervous system Select one: a. does not involve sensory receptors. b. stimulates muscle contractions. c. transmits action potentials to sensory organs. d. stimulates glands to release hormones. d.

Which step in the carbon involves living things releasing carbon dioxide into the environment

What is the objective of mitosis? What mechanism (s) in mitosis allow this to occur? What is the objective of meiosis? What mechanism (s) in meiosis allow this to occur? What stages do these processes have in common?

A car travels a total of 10000 meters. how many kilometers did the car travel? 1 10 100 1000

Suppose China's population continues to grow. How will their needs for goods and services affect the health of the planet?

1. what kind of cells have 46 chromosomes (23 pairs) ? 2. what types of cells are sex cells? 3. what is happening to the chromosome during inversion, duplication and deletion?

which structure is found in the cytoplasm of a prokaryotic cell but is not found in the cytoplasm of a eukaryotic cell

Nerve growth factor (nGF) is a water-soluble signaling molecule. Would you expect the receptor for nGF to be intracellular or in the plasma membrane? Why?

How does sand-sized particles of sediment moves in a river