sexual reproduction produces offspring with genetic material from both parents
calving is giving_birth_to_offspring. offspring is product_of_sexual_activity. sexual_reproduction is reproduction. reproduction is sexual_activity. grandchild is offspring. sexual_relations is form_of_reproduction. males_and_females has genital_intercourse_to_create_offspring lizards has sex_to_produce_offspring generation is reproduction. sexual_reproduction is biological_reproduction.