No, eggs cannot be fertilized without the contribution of a male.
male and a female mate.
Simple, female African Grey lays egg, male don't.
....African greys. Parrots. What else do you call them?
Yes actually they will. As a female African grey would also be more attached to a male person. This is true with MOST birds.
Because they are not fertalized by a male chicken
The male is more likely to mimic as with all mimicking birds. They do it usually to attract a mate or to warn off other rival males.
Generally amphibians have a mating process called amplexus, where the male is holding onto the female on top. The male can prompt her to lay the eggs, and when she does, he releases sperm onto the eggs.
No, female African violets do not need a male to blossom. African violets are hermaphroditic plants, meaning each flower contains both male (stamens) and female (pistil) reproductive organs. They can self-pollinate or be pollinated by other flowers, allowing them to produce blooms without the need for a male plant.
African elephant calves are typically born without tusks. Tusks start to grow around the age of two and continue to develop as the elephant matures. Both male and female African elephants can have tusks.
Grey to dark grey and white on lower bottom
No but there are species of ladybugs that are entirely black or grey.
African violets are male and female flowers. They have pistils (the female part) and stamen (the male part)