Explain why there are no tall trees in the tundra biome. what are some of the biotic and abiotic phenomena that exist in the tundra?

Tundra is the coldest biome on earth. Tundra got it's name by word "tunturia" which means treeless plains. Tundra biome is characterized by extremely low temperatures, dead organic matter in the nutrient pool and low light intensities. Trees in the tundra biomes are adapted to sweeping winds and nutrient deficiency of soil. These trees are short to resist cold temperatures and falling snow.  

Abiotic factors like temperature is extremely cold, the upper layer of the soil get freezed- permafrozed. Biotic factors like animals go for hybernation because they cannot sustain in cold temperatures.  

interphase

the period of cell growth when the cell synthesizes new molecules and organelles. the cell is not dividing and it constitutes the majority of the time spent in the cell cycle

prophase

changes occur in the nucleus and cytoplasm. the chromatin condenses to form structures (sister chromatids) visible with a light microscope and the mitotic spindle begins to form, but the nucleus is still in tact

prometaphase

the nuclear envelope fragments and the spindle microtubules attach to the kinetochores of the sister chromatids

metaphase

all the cell's duplicated chromosomes are lined up at an imaginary plane equidistant between the poles of the mitotic spindle

anaphase

begins when sister chromatids separate from each other and ending when a complete set of daughter chromosomes arrives at each of the two poles of the cell

telophase

the daughter nuclei form at the two poles of a cell

cytokinesis

the division of a cytoplasm to form two separate daughter cells. usually occurs during telophase during mitosis. this and mitosis make up to mitotic (m) phase of the cell cycle

burning fossil fouls really decrease the carbon in the atmosphere so b