Which sphere interact when this process occurs

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

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.