Answer:
There is less biomass in the higher up on the pyramid due to the utilization of energy by the organisms from the second tropic level because the in the first tropic level green plants or producers are present.
Explanation:
During the transfer of biomass from one tropic level to the next one most of them(biomass) are utilized by the organism of the upper tropic level.
As a result amount of biomass decreases as the energy flows from one tropic level to the next one.
There cannot be equal amount of organism at each tropic level because if the same thing happens then the flow of energy cannot be possible to the upper most topic level as every organism of each tropic level will eat the organism of it"s lower tropic level and biomass will be consumed in high rate in second and third tropic levels.Finally there will be no biomass left to be transferred to the fourth or the upper most tropic level.This will hamper the normal energy flow.
Pre-mRNA is the polymer is synthesized during transcription, it is different from polymer being copied in having U instead of A.
A DNA fragment is copied into RNA during transcription. Messenger RNA is the term for DNA segments that are translated into RNA molecules that can encode proteins. Non-coding RNAs are RNA molecules that contain copies of additional DNA segments. Only 1% to 3% of all RNA samples are mRNA.
To know more about transcription, click here,
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Answer:
mitosis
Explanation:
Mitosis is essential for asexual reproduction, regeneration, and growth
Blood is considered connective tissue because it has a matrix. Living cell types are red blood cells, also called erythrocytes, and white blood cells, also called leukocytes. The fluid portion of whole blood, it’s matrix, is commonly called plasma. Hope this helps. Mark brainliest