Which of the following describes symbiotic mutualism? a: one organism benefits , b; one orgamisn is harmed , c; both organisms benefit , d; both organisms are harmed

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels