Isolation
When environmental conditions change it is more likely that at least some members of a species will survive if there is variation among the members.
Automimicry is the advantage gained by some members of a species from their resemblance to others of the same species - such as various male species of bees and wasps which resemble more dangerous females.
Some differences that can occur between members of a species include variations in physical characteristics, behavior, and genetic makeup. These differences are often influenced by factors such as environmental conditions, geographic location, and individual experiences. They can lead to diverse adaptations within a species, contributing to its overall resilience and survival.
Annelids reproduce sexually, with most species being hermaphroditic. They release eggs and sperm into the water, where fertilization occurs externally. Some species also practice asexual reproduction through fragmentation or budding.
Fish development can be both internal and external depending on the species. Some fish, like most bony fish, have external fertilization where eggs are fertilized outside the female's body. Others, like some species of sharks, exhibit internal fertilization where fertilization occurs inside the female's body.
Isolation
False.
They become members for more privileges.
When environmental conditions change it is more likely that at least some members of a species will survive if there is variation among the members.
A subspecies is a subgroup of a species that has inherent differences that make it distinct from the species as a whole. Subspecies can interbreed with other members of their species and the offspring remain fertile... Often created by genetic drift in a region that has become isolated from the "parent" species for some period of time.
Depends on species.
there is variation among the members.
Jellyfish development occurs in multiple phases. Sperm fertilize eggs which develop into larval planulae, become polyps, bud into ephyrae and then transform into adult medusae. In some species, specimens may skip some phases.
Jellyfish development occurs in multiple phases. Sperm fertilize eggs which develop into larval planulae, become polyps, bud into ephyrae and then transform into adult medusae. In some species, specimens may skip some phases.
A human gamete cannot fertilize an animal egg. Members of any animal species can only reproduce with other members of its own species, or in some cases with members of a very closely related species, and there is no species that is close enough to the human species to allow for cross breeding. Possibly when the Neanderthal species existed, it could have cross bred with H. sapiens, and maybe it did.
Some Species are better suited for the environment they are in. Say, if flood occurs in mountainous region, species that can swim are more likely to survive than animals that cannot.
No, it is not true that geographic isolation makes it less likely for members of a species to form a new species. In fact, geographic isolation often promotes speciation, as it separates populations, allowing them to evolve independently in response to different environmental pressures. Over time, genetic divergence can lead to the development of distinct traits and reproductive barriers, ultimately resulting in the formation of new species.