The human brain is an example of a a) cell b) tissue c) organ d) organ system

Which type of stimulus do mechanoreceptors detect? sound pain heat light

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species

The image shows a group of fish. the type of social behavior shown in the image is called