In oceans, a large amount of photosynthesis is done by single-celled diatoms. in parts of the ocean, co2 concentrations are very low. a few years ago, scientists discovered an adaptation in some diatoms for photosynthesizing under low co2 conditions. which of these might be that adapatation?

When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?

Amap's orientation is typically determined by an