Para ya por favor Cual de los siguientes planteamientos se cumplen en relación a la energía en un ecosistema * A. La energía fluye de los heterótrofos a los autótrofos B. La energía, a menudo se libera de un ecosistema en forma de luz C. La organización de productores-consumidores y descomponedores muestra como la energía se concentra de manera mas alta en los descomponedores D. Para la mayoría de los ecosistemas la energía proviene de la luz

Which of the following examples can cause gene flow between populations? a. an increase in predators to a population of zebra b. a volcanic eruption that kills half of a population of mice c. bird droppings that contain seeds from a different location d. a person that sprays a toxin on a group of mosquitoes

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.

Which characteristics must an object possess in order to be considered alive?