~Gymnosperms have developed over the course of its evolution, structures that solved the main limitations present in the Pteridophytes in relation to sexual reproduction, and in the <span>terrestrial environment.
</span>~The organisms that have adapted fully to the terrestrial environment feature adaptations in body to retain water, thus avoiding <span>dehydration.
~ @</span> Pteridophytes:Vascular tissue: water and minerals & <span>organic
material.
</span>Vascular tissue: increasing efficiency in transport of water & mineral salts with increased plant growth.Dependence on water for fertilization with anterozoides <span>furniture.</span>
The answer activation-synthesis. The theory is pegged on the high brain activity in the brain stem during deep sleep (rapid-eye-movement phase). The activity in this region is different during sleep and wake states. According to the theory, the primary consciousness is activated,
and expanded into secondary consciousness, during dreaming, while the body is an atonic state.
1. Krebs cycle
2. B) Electrons have stopped moving through the electron transport chain.
3. Carbohydrates molecules
Internal
It is internal because it is inside of your stomach.
