Answer:
I is when two or more chromosomes fail to separate, which makes daughter cells with abnormal amounts of chromosomes
Explanation:
Your welcome.
The desert and tundra are alike because they both have limited available water.
Answer:
I think it's the first one
Explanation:
I don't know though so don't trust me unless someone else says the same thing
The effect of a neurotransmitter is based on the properties of the receptor more than the neurotransmitter.