A chart showing human evolution with only males would not be representative because it neglects the important roles females played in human evolution. Both males and females contributed to the evolutionary process through reproduction, caregiving, and other behaviors. Excluding females from such a chart overlooks their significant contributions and distorts the full picture of human evolutionary history.
Facial hair in humans is believed to serve various purposes, such as protection from the sun, cold weather, and injury. It can also play a role in sexual attraction and signaling dominance among males. Additionally, facial hair is thought to have evolved as a secondary sexual characteristic during human evolution.
A Homo sapien is a human and the only reproduction form of a human is to become pregnant with a different gender.
Estimates suggest that Homo erectus individuals typically weighed between 70-150 pounds (32-68 kg), with males generally being larger and heavier than females. These estimates are based on fossil evidence and comparisons with modern human body sizes.
Australopithecus individuals are estimated to have been around 3 to 4 feet tall, with males being slightly taller on average than females. These early hominins had a relatively small body size compared to modern humans.
The term "caveman" is rather outdated nowadays; early humans were hunter gatherers and only occasionally visited caves. From what remains have been found, stone age people were much the same height as modern people up to the the 19th century - perhaps 10-20cm shorter than today.
Human females have two X chromosomes (XX) while human males have one X and one Y chromosome (XY). This difference in sex chromosomes determines biological sex and leads to different developmental pathways in males and females.
Men share more genetic similarities with other human males than with non-human males, regardless of species. This is due to the common evolutionary history and shared genetic code among human males. Gender differences are more influenced by sex chromosomes (X and Y) rather than by differences between species.
Men.
ur mama
cause males are gods
human?
No human males are ruminant
testes
Perhaps, coupled with sexual selection. Take the elephant seal. The preference of females for large males to head the harems drove the evolution of larger and larger variance in the size of the males to the females and rather quickly.
A good book to read would be The evolution of desire by David buss. You'll find your answers there.
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.
they are human beings. Humans call them men and boys