The electronegativity difference between N and F is greater than that between N and H yet the dipole moment of NH3 (1.5 D) is larger than that of NF3 (0.2 D). This is because_________

#Question id: 3454

#SCPH28 | Zoology

Altruism is favoured when rb - c > 0 where c is fitness cost to altruist, b is fitness benefit to recipient; and r is genetic relatedness. It is under negative selection when

#Question id: 3455

#SCPH06 I Botany

A duck egg is removed from its mother’s nest and incubated by a barnyard hen. The duckling hatches out in the presence of the barnyard hen and stays in her nest. After a couple of days, the duckling is presented with a choice between its biological mother and the hen that incubated it. The duckling approaches and follows the hen. This set of observations demonstrates the phenomenon of

#Question id: 3455

#SCPH28 | Zoology

A duck egg is removed from its mother’s nest and incubated by a barnyard hen. The duckling hatches out in the presence of the barnyard hen and stays in her nest. After a couple of days, the duckling is presented with a choice between its biological mother and the hen that incubated it. The duckling approaches and follows the hen. This set of observations demonstrates the phenomenon of

#Question id: 3456

#SCPH06 I Botany

Which scientist suggested that human social behavior may have a genetic basis?

#Question id: 3456

#SCPH28 | Zoology

Which scientist suggested that human social behavior may have a genetic basis?

#Question id: 3457

#SCPH06 I Botany

The idea that monogamy is enforced on females by males who guard them against mating with other males known as