The biome that covers most of the central United States, from North
Dakota to Texas, is temperate grasslands. Temperate grassland is the
term used for a larger grouping of biomes that includes within it
tropical savannas. They are defined by a dominance of grasses, and have a
large temperature difference between different parts of the year.
Answer: Nucleotides, Let me know if it was right. :)
Scientists repeat the experiment to further prove it being correct, and they can replicate is with data, models, and other forms of proof of a correct hypothesis
Answer:
Explanation:
Pollen tubes are produced by the male gametophytes of seed plants. Pollen tubes act as conduits to transport the male gamete cells from the pollen grain—either from the stigma (in flowering plants) to the ovules at the base of the pistil or directly through ovule tissue in some gymnosperms.
the answer is B.extinction can be related to a failure to adapt to changes in the environment.