Well,
By the word "deletion" we can deduce that information is lost. Therefore, when a chromosome undergoes a deletion mutation, information is lost. This can have disastrous effects if it is a human chromosome.
#1 is the first one the 2one is the 2nd one the 3one is the first one and last one is the 2nd one
Answer:
A. seedless and seed plants
Hope this helps :)
Human activities such as Smog and Greenhouse gas can weaken the Earth's atmosphere allowing the suns rays to be more powerful when passing through the Atmosphere.