The differences between the sexes in body composition are well known: males typically have proportionately more muscle mass, more bone mass, and a lower percentage of body fat than women.
Is the physical or physiological differences between males and females?
Sex refers to physical or physiological differences between males and females, including both primary sex characteristics (the reproductive system) and secondary characteristics such as height and muscularity.
What are the differences between males and females?
The two sexes are differentiated as females, who have ovaries and produce eggs, and males, who have testes and produce sperm. In mammals, females typically have XX chromosomes and males typically have XY chromosomes.
Who is more aggressive males or females?
Globally, men are more violent than women (UN Office on Drugs and Crime, 2013). However, women frequently engage in other forms of aggressive behavior (Richardson, 2005). Research consistently reports that women use indirect aggression to an equivalent or greater extent than men (Archer and Coyne, 2005).
What are female personality traits?
Behavior and personality. Traits such as nurturance, sensitivity, sweetness, supportiveness, gentleness, warmth, passivity, cooperativeness, expressiveness, modesty, humility, empathy, affection, tenderness, and being emotional, kind, helpful, devoted, and understanding have been cited as stereotypically feminine.
Why are male and female bodies different?
Body composition differs between men and women. Men have more lean mass, and women have more fat mass than men. Men are more likely to accumulate adipose tissue around the trunk and abdomen, whereas women usually accumulate adipose tissue around the hips and thighs.
What separates a man from a woman?
Men have one X chromosome and one Y chromosome, the latter being responsible for the characteristics that make men male, including the male sexual organs and the ability to produce sperm. In contrast, women have two copies of the X chromosome.
Why do we have two sexes?
Biologically speaking, the most important difference between the sexes is that females produce eggs that are much larger than the sperm of the male. … Once they’ve evolved to have different gametes, the sexes are also driven to evolve other differences.