D and C
Mitochondria is in the animal cells so is ER
Answer:
Build your rabbit a predator-proof hutch made from solid wood with strong wire mesh and sturdy bolts. Outdoor runs should be covered to prevent hawk attacks with a floor to stop foxes digging underneath. Use motion-activated lights and sprinklers to scare predators away.
Answer:
b
Explanation:
it's kind of a trick question but im pretty sure this is the answer
D. Radio waves.
X-rays and visible light are transverse waves.
Shockwaves can be either longitudinal or transverse, hence radio waves is the most accurate answer.
Answer:
B) the parasympathetic nervous system
Explanation:
The parasympathetic nervous system is a division of the autonomic nervous system. Once the stress or emergency conditions are over, the activation of the parasympathetic nervous system calms down the person. This division of the nervous system slows down the responses generated by the sympathetic nervous system during stress conditions. The parasympathetic nervous system activates digestion and absorption of the nutrients, slows down the breathing and heart rate so that the energy level of the body cells is restored. After a football game, the activated parasympathetic nervous system will calm down David.