Question

Question 8 1 pts Some birds will nest cooperatively. Multiple generations of adults will lay their eggs in the same nest and defend them and incubate them together. Is this eusociality? Yes, because there are multiple generations all cooperatively caring for offspring Yes, because the survival of the offspring is increased by multiple birds working together. No, because the birds are not haplodiploid No, because there are not separate castes of reproductive and non-reproductive birds Question 9 1 pts Why does cellular aging (or senescence) occur in eukaryotic organisms? DNA in eukaryotes is linear, and the ends of the DNA shorten each time replication occurs Telomeres extend the length of the DNA until it becomes too unwieldy to replicate well

Answer 1

In eusociality, the young offspring is raised with cooperation of the adult from different generations, this is called over lapping generations. So, the correct answer is A