In my opinion it’s not excusable.
<span>There is an organ in the brain sensitive to light changes, which then affects our sleepiness.
This sensitivity to light changes will determine our response to melatonin that influences our level of 'tiredness'.
The more melatonin that we have in our body, the more likely we feel sleepy and fall asleep.</span>
Some escaped to Canada, some got doctor's excuses or joined the coast guard.
Answer:
femur it is located in the thigh
Answer:
I don't know if this will exactly answer your question, but we'll see.
Explanation: The puppy's parents both have at least one dominant allele in their genetics for black fur. One of them might have a recessive allele for yellow fur. Since there is a dominant allele for black fur, the yellow fur will not show up. The puppy probably has both recessive alleles for yellow fur. If there was one dominant allele, the puppy would be black.
I hope this helps :)