A chemosynthetic bacteria is a producer. Chemosynthetic bacteria produce energy by using chemical reactions similar to photosynthesis but without the light as a catalyst. A chemosynthetic bacteria can produce organic molecules (i.e. glucose) from inorganic molecules just like photosynthetic organisms.
Answer: Rougher Surfaces
Explanation: Rougher surfaces have more friction between them than smoother surfaces. The rougher surface of the soles of the shoes causes more friction and slows you down.
D because kg is mass and cubic cm is volume which Density = Mass / Volume
Answer:
neutrons are found in the nucleus and have no charge
Answer: A physical change
Explanation: since the melted they are still Crayons. You can freeze it and it would still be a crayon. So it was only a physical change
