sometimes Sometimes the female lends her hand to the male with the back of her hand up. She lets the male proceed to hold it there for a second or two, and he sqeezes it appropriately.
do males and females have different abilities when eatimating size
The males are called males and the females are called females. SIMPLE!
Yes, males typically have XY chromosomes and females typically have XX chromosomes.
The cost of reproduction is different for males and females because they have different biological roles in reproduction. Females invest more energy and resources in producing eggs and carrying offspring, while males typically invest less in producing sperm. This difference in investment leads to different costs associated with reproduction for males and females.
i think they do
Because males are more musculer
Females have different physiological needs than males. Females have a system where they conceive, gestate and lactate for their young, whereas males are simply focused on mating with the females. Males tend to be more muscular and larger than females, but not less "frail" than females.
Talent?
yes
Pretty much the same that's different between males and females of any mammal specie.
In a pedigree, you can differentiate between males and females by using different symbols: squares for males and circles for females. Additionally, the position of the symbol within the pedigree chart can also help indicate the gender, with males typically placed to the left and females to the right.
In many birds the males have more beautiful colors than females because the females don't need them. The males use them to scare off other males and to attract females. The females don't need them for anything.