Scientists estimate that 150-200 species<span> of plant, insect, bird and mammal </span>become extinct<span> every 24 hours.</span>
The level most commonly meant by the term biodiversity is the species level.
Sorry i dont understand spanish and please translate in english please
If I'm not mistaken, I believe the baby has a heart beat.
I believe the correct answer would be B. Semipermeable means that it allows certain substances to pass through, and certain other ones to not pass through. So given all of your options, I would say that B makes the most sense. Hope this helped!
-TTL
