Hello there!!
The answer, I think, would be A.
UV radiation can create problems in the correctness of cell replication, which can result in mutated cells.
I hope this answers your question!
Answer:
it wouldn't work
Explanation:
In a heterozygous genotype the dominant allele completely masks the effect of the recessive allele in the organism's phenotype.
Answer: The shoot grows up towards the sunlight is Positive Phototropism
The root grows down the soil is Positively Geotropism / positive gravitropism.
happy to help again :)
I think its false because gas exchange can happen in blood also