For number one, the shadows are longest at sunrise and sunset, and these are different from the ones cast at noon because they are longest and darkest. Hope this helped! I'll probably come back to help with the second one after I do more research :)
Spasticity results from the sustained muscle contractions due to an increase in excitatory influences or a decrease in inhibitory influences within the central nervous system. In this case, to relieve spasticity the nurse should anticipate Dantrolene medication. Dantrolene acts within skeletal muscles by interfering with the release of calcium from the muscle fibres.
Enzymes increase the rate of a given reaction by lowering Activation E<span>nergy. Hope that helps.</span>
Answer:
The two membranes pull apart a little and create a small pocket or sack of air. As the developing bird grows, it breathes in oxygen from the air sack and exhales carbon dioxide. Several thousand microscopic pores all over the surface of the egg allow the CO2 to escape and fresh air to get in.
Explanation:
U 2 can help me by marking as brainliest.......
Answer: a.) viruses aren't living because they aren't composed if cells and they do not maintain homeostasis. b.) A virus that spends more time in the lysogenic cycle has more time to develop, mature and reproduce.
Explanation:
