Group blood
the sex chromosomes. females are XX and males XY. the males chromosmes is where onewould find the difference
Males
Males and females do have differences. Their brains differ in size and in basic functioning. The male is controlled by what is called a "hunter's instinct", and the femaleis controlled by what is called a "nurturer's instinct".
Brightly colored males
Both - more common in males
The females lay eggs and the males fertilize them there is no sex involved.
Females lay the eggs, and the Males Fertilize over them.
Sperm
The only males in a bee colony are the drones.
the males compete to fertilize
Being hirsute has no effect on a males fertility.
No. Males have no egg cells to fertilize or wombs to hold a growing embryo.
Female frogs lay eggs and males fertilize the eggs.
their role in reproduction. Females lay eggs and the Males...fertilize them.
A female will have six abdominal segments, while a male has eight. The females have the ability to lay eggs, and the males have the ability to fertilize the female.
no because females can not produce sperm to fertilize the eggs and males do not have eggs so no
No. But it is better for fertility if they are lower than the core temperature of the body.