Answer:
A lack of genetic variation in offspring
<span>a. they did not co-evolve with the natural species and lack natural controls, like predators</span>
Answer:hydrogen atomic no and mass no is 1. In hydrogen there is one electron ,one proton and zero neutron.
Explanation:
Neutron is zero because neutron
Nnumber =atomic no - mass no so 1-1=0.
