Answer: Some sticklebacks were stranded in lakes that were formed in the ice age
A gene is (in informal use) a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
B or d.... hope this helps:)
Answer:
One choice should be “exponential growth curve”, choose that. If you could post a pic of the remaining options, I'll try and solve it for you further.
Answer:
En la fotofosforilación acíclica, cuando los pigmentos (clorofila) y las moléculas de agua son alcanzados por fotones (partículas de luz), existe liberación de electrones.Se llama cíclica porque los electrones son re-utilizados por la clorofila. Es una forma alternativa de producción de ATP.