Answer:
Spongy bone
Explanation:
The bone density is reduced and allows the end of bones to compress when stress is applied
The main role of DNA is the long term storage of information. They contain the genetic instructions used in the development and functioning of all known living organisms.
Answer:
false
Explanation:
Sound waves need to travel through a medium such as a solid, liquid, or gas. The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly. Liquids are not packed as tightly as solids. And gases are very loosely packed.
This is referred to as: spontaneous recovery
Spontaneous recovery is a theory of learning and memory which involves unexpected and recurrence of a conditioned response after a period of reduced response or delay. Spontaneous recovery is associated with classical conditioning and operant conditioning. Extinction will happen quickly after a spontaneous recovery, if the conditioned and unconditioned stimulus is not connected.
Answer:
A
Explanation:
A tundra is a cold biome. It contains frost, extremely low temperatures, little precipitation, and few plants and vegetation.
