no thay are fish Only mammals have nipples
Marsupials give birth much earlier and care for the young in a pouch with nipples for milk.
Mammals are animals that are different from the others because mammals give milk to their young. Humans, cats, dogs, horses, deer and dolphins are all mammals tha have nipples from which milk is delivered to the young. Birds, and specifically roosters, do not give milk and therefore have no need of nipples. However, you might find it interesting that chickens do have bellybuttons.
The breasts are the upper part of the chest. The mammary glands give milk. Chickens have breasts and they don't give milk. Many sea mammals have nipples to give milk, but, they don't have breasts.
no an elephant is not a lizard a lizard is a reptile and a elephant is a mammal
Warm blooded, have hair on their bodies, females give birth to live young, breathe air. Females feed their young with their mammary glands, nipples
A pig has as many nipples as the litter they will have. If they have 10 nipples they will have 10 pigilets per litter Not always the norm. They can have 6-12 nips. and maybe 1-6 babies, as in the case with Micro pigs. A Micro pig breeder will NOT usually breed a Micro with less than 10 nipples. This is just a standard. Some breeders will not breed sows with narrow hips,either.
You mean, what mammals lay eggs rather than giving live birth? The only mammals that lay eggs are the five species of monotremes: the platypus, and four species of echidnas.
There are two things which will tell you if an animal is a mammal or not. 1. All mammals make milk to feed their their young. Only mammals do this. Don't be fooled by breasts and nipples. Some mammals have neither of these - just a special patch of skin which gives milk when baby licks it. 2. All mammals have three tiny bones in the ear, called the hammer, anvil and stirrup. These bones are what give mammals their very good hearing. Only mammals have them. Many people think that all mammals give birth to live young. Not true. There are three species that lay eggs! It is true that mammals are hairy, but so are some insects.
Their mammaries. ___________________ All mammals have mammary glands, including nipples. All mammals are arranged in at least in an approximately similar fashion. So look at a female dog's belly; a female bear will have nipples in approximately similar locations.
Three characteristics that all mammals have are: having hair or fur on their bodies; being warm-blooded, meaning they can regulate their own body temperature internally; and typically giving birth to live young (although there are exceptions, such as monotremes like the platypus).
The same way that people get fertilized. Whales are mammals and they have sex and give birth in the same way that all mammals have sex and give birth. It's just more difficult to see their male organs, because whales are streamlined to help them swim in the water, so they often cover their reproductive parts. It why female whales do not have breasts, just nipples.