An archenemy is someone who is hostile towards someone or something else. In this case, the US and Soviet Union were archenemies because they were both very powerful and both of them wanted to be better than the other.
Hope this helps :)
Answer:
Explanation:
Due to chromosomal duplication and gamete fusion, reproductive differences are inherited from birth. Non-reproductive variants, which can occur before or after birth, are unrelated to variations caused by the fusing of gametes.The primary cause of changes that are not reproductive is a mutation in the DNA sequence.MUTATIONS-A mutation is a sudden, inheritable change to the DNA sequence.X-rays, other high power radiations, or other causes may be to blame for causing mutations.
Answer: Is normal
Explanation: Antonia shouldn't be concern at all, babies with that age ( 8 months) are expected to put on alot of weight (become chubby). If a baby isn't gaining weight or is lossing weight at 8 months old, there might be a health or nutritional related issue behind that.
Babies are expected to gain wait fast and after certain period of time, they stop and might even loss some weight as they get taller (growth).
