According to the standard DNA model only about 2% of human DNA codes for amino acids. Amino acid are used by the cell to, among other things.
Plant kingdom is where the dandelion is in
Answer:
Mechanical waves
Explanation:
Mechanical waves are waves that must have a medium to transfer energy. Without a medium, mechanical waves cannot be propagated in space.
- Electromagnetic waves on the other hand do not require a material medium for their propagation.
- They can move energy through a vacuum.
- Examples of mechanical waves are sound waves, water waves, seismic waves etc
- Examples of electromagnetic waves are x-ray, infrared, light waves.
Answer:
D. somewhat small, holding only about seven items at one time.