[ANSWER INCLUDED] Which of the following statements are true about lymphoma? Check all that apply. Lymphoma is cancer of lung tissue.

Lymphoma begins in the cells of the immune system.

Antibodies attack lymphocytes.

Lymphoma reduces immune function.

B and D

In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the designation, "swine flu." although pigs are thought to have been the breeding ground for the 2009 virus, sequences from bird, pig, and human viruses were all found within this newly identified virus. what is the most likely explanation of why this virus contained sequences from bird, pig, and human viruses? a) the virus was descended from a common ancestor of bird, pig, and human flu viruses.b) the infected individuals happened to be infected with all three virus types.c) related viruses can undergo genetic recombination if the rna genomes mix and match during viral assembly.d) the human was likely infected with various bacterial strains that contained all three rna viruses.

Complete as many questions as you can.

Which researcher said that children learn best when given learning tasks that are right for their developmental age?