Genetics, species, familia, kingdom, breed, etc.
Embryos of different animals may look similar due to shared evolutionary history. This concept is known as embryonic homology and suggests that animals with a common ancestor will display similarities during early development. Shared genetic and developmental pathways contribute to these similarities, even if the adult forms of the animals look very different.
You find similar groups of animals and planting living together because of the environment that they are in. If you are in a forest, many of the same animals are going to be close to one another to help protect each other.
There is no definitive evidence to suggest that animals have a preference for interacting with women over men. Animals may show individual preferences based on their past experiences and interactions with different people, but these preferences are not necessarily based on gender.
The 3 basic differences in animals are: flying, land, and water based animals. Also, some animals may be able to see in pitch black like bats, or others might live in the ground like ants.
If two different animals possess homologous structures, it means they share a common evolutionary ancestor. These structures may serve different functions in each species, but they have a similar underlying structure due to their shared ancestry.
Populations that live in one community can have the adaptive solutions to the same environmental problems. For instance, if it's in cold weather, they can each have their unique evolved way of dealing with cold temperatures. They share an environment in common, though they exploit it and interact with it in different ways.
No, all animals do not have the same cells. There are many different types of animal cells with various functions and structures. Different animals have evolved to have specialized cells that suit their unique needs and environments.
about 100
There are several theories, and each may be part of the answer for different animals. Some animals appear to rely on memory, such as migratory birds. Other animals appear to navigate based upon the Earth's magnetic field. Some use visual cues as well.
No, Tourette syndrome is a human disease. There are some neurologic conditions in animals in which similar signs can be observed, but the premonitory urges and recognition of the tics cannot be verified in humans. Therefore, while some animals may have outward symptoms similar to what may be seen in humans with Tourette syndrome, the condition in animals is not considered to be the same.
Human cells and animal cells may have a very slight difference but they are similar in most ways. Humans are classified as animals and thus have an animal cell.
Similar is the opposite of different. Similarities is the opposite of differences. A person, place, or thing may be similar or different from another person, place, or thing. As an example, two men may be deemed similar because, first, they are both males. Their heights and weights may be similar or exactly the same. But they may differ in race, ethnicity, occupations, interests, beliefs, etc.