answersLogoWhite

0

The placenta is the part of the amniotic egg that supplies food to the developing animal. The yolk provides it with food, and the albumin supplies water and nutrients.
The Yolk. Yolk is a sac that is attached to the embryo that supplies food.

User Avatar

Wiki User

8y ago

What else can I help you with?

Continue Learning about Natural Sciences

Do head lice feed on dogs cats and other animals?

None of the 3 species of human lice (head, pubic, clothing) survive well on other species. Dogs, cats, and other mammalian species each have 1 species of lice that feed on them and these lice do not survives well on other mammals. Lice are very highly specialized for the one species of host they live on. Humans are the only mammalian species that carries more than 1 species of lice.


Why do mammals reproduce?

Mammals reproduce in order to pass on their genetic information to the next generation, ensuring the continuation of their species. Reproduction is essential for the survival and evolution of mammalian species.


What is The part of the pistil that protects the developing seed an can become fruit?

The part of the pistil that protects the developing seeds and can become fruit is called the ovary. After fertilization, the ovary matures into the fruit, which encases the seeds and aids in their dispersal. The ovary's structure and composition can vary significantly across different plant species, influencing the type of fruit that develops.


What are species that play a critical role in maintaining the structure of an ecological community?

Keystone species are crucial in maintaining the structure of an ecological community. These species have a disproportionately large impact on their environment relative to their abundance. They help regulate the populations of other species, promote biodiversity, and contribute to the overall functioning of the ecosystem.


What are the 4 unique characteristics of mammalian integuments?

Mammalian integuments possess four unique characteristics: Hair: Mammals are covered in hair or fur, which provides insulation and protection. Glands: They have specialized skin glands, such as sweat glands for thermoregulation and sebaceous glands for lubrication. Complexity: Mammalian skin is multi-layered, consisting of an epidermis, dermis, and hypodermis, allowing for diverse functions. Varied Structures: Integuments can exhibit a wide range of structures and adaptations, including scales, feathers, and specialized sensory receptors, depending on the species and environment.

Related Questions

When was Mammalian Species created?

Mammalian Species was created in 1969.


Which mammalian species has the largest internal jugular vein?

The Pig


What three structures are found in all mammalian cells despite three billion years of evolution?

The three structures found in all mammalian cells are the cell membrane, cytoplasm, and genetic material (DNA). These structures play essential roles in maintaining cell function, structure, and genetic information across all mammalian species.


All about the cheetah name?

== == •Order=Mammalian == == •Family=Felidae == == •Genus=Acinonyx == == •Species=Jubatus


What is Whale's species?

Whales are mammalian, but very closely related to hoofed animals, especially the pig.


How many species are in the order insectivora?

The order insectivora is the mammalian order of insectivores. There are 442 species. These includeHedgehogsMolesTenrecsShrewsSolenodonsgymnuresThese all eat insects, hence the name.


What has the author Wendy A Naimark written?

Wendy A. Naimark has written: 'A mechanical/structural study of pericardia from four mammalian species'


How many legs are on a clownfish?

2


What term is used to describe the process for a new species developing from an existing species?

The term used to describe the process for a new species developing from an existing species is "speciation." This process occurs when a population becomes reproductively isolated from the original species, leading to the accumulation of differences over time that eventually result in the formation of a distinct new species.


How many total base pairs are in all the mammalian genes?

The exact number of base pairs in all mammalian genes is not known due to variations between species. However, the human genome contains approximately 3.2 billion base pairs. Mammalian genomes are generally similar in size to the human genome, so the total base pairs in all mammalian genes would be around this range.


Do head lice feed on dogs cats and other animals?

None of the 3 species of human lice (head, pubic, clothing) survive well on other species. Dogs, cats, and other mammalian species each have 1 species of lice that feed on them and these lice do not survives well on other mammals. Lice are very highly specialized for the one species of host they live on. Humans are the only mammalian species that carries more than 1 species of lice.


Why do mammals reproduce?

Mammals reproduce in order to pass on their genetic information to the next generation, ensuring the continuation of their species. Reproduction is essential for the survival and evolution of mammalian species.