The answer for your question is 1. Easy to grow crops
Answer
There is not enough antibody-producing clones during development therefore the immune system suffers.
The answer for the given question above about a cladogram showing the evolutionary relationships between different vertebrates is option A. <span> Amphibians and birds share a more recent common evolutionary ancestor than sharks and birds. I hope this helps.</span>
A pairs with T (thymine) and C pairs with G (guanine).
