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What is the evolutionary breakthrough that freed vertebrates from dependence of water for reproduction?
Wiki User
∙ 14y ago
its a breakthrough
Wiki User
∙ 14y ago
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The feature present in reptiles and absent in amphibians that freed reptiles from dependence on water for reproduction is?
the amniotic egg
What feature present in reptiles and absent in amphibians that freed them from dependence on water for reproduction?
The fact that reptiles take advantage of internal fertilization - leading to a more successful mating.
Is dependence the base word for codependence?
Yes dependence is the base word for co-dependence.
What is phychological dependence?
Dependence that is not physiologically based.
Can you give example sentences for the word dependence?
His dependence on his mother handicapped him in a relationship. She regretted her dependence upon his advice.
What is Possession of a drug of dependence?
Having a drug dependence is an addiction.
Is there a physical dependence of LSD?
No, there is no physical dependence associated with LSD.
When was Legg's Dependence created?
Legg's Dependence was created in 1760.
When was The Anatomy of Dependence created?
The Anatomy of Dependence was created in 1971.
How do you use substance dependence in a sentence?
The people dependence is on you not on the mayor.
How many pages does The Anatomy of Dependence have?
The Anatomy of Dependence has 170 pages.
Types of reprodiction that allows plants more variation?
Asexual reproduction does not involve sex cells or gametes (produced through meiosis). Rather, it is reproduction by mitosis allowing a new, genetically identical individual to be produced. Both methods of reproduction have advantages and disadvantages. Sexual reproduction allows genetic variation and allows the development of a population that is specifically adapted to its surroundings (and is therefore more likely to survive). However, when a very desirable combination of traits is found, sexual reproduction risks losing them in the randomness of the process. Asexual reproduction does not allow genetic variation, but guarantees reproduction (no dependence on others). It rapidly increases numbers of an organism and keeps its desired combination of traits. Many plants reproduce use a combination of sexual and asexual reproduction to get the benefits of both methods..
