A waterborne pollutant can have different effects on aquatic life depending on the nature of the pollutant. A pollutant at lower levels can have minimal or no effect on aquatic life. However, when the concentrations of the pollutant are high, the population of aquatic organisms can be greatly reduced. There are also times when pollutants at lower concentrations cause significant damage. An organism can consume another organism that has absorbed small amounts of the pollutant. As the consumer takes in more of the contaminated organism, the pollutant is magnified in the body of the consumer resulting in lethal concentrations. This is called biomagnification.
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This is suuuper long!
Cells in plants get energy from the sun. The cells will use the energy from the sun to make food and conduct other processes.
Cells in animals get energy from the sun and from food. For example, if I ate a pizza slice, then I get energy from there.
Obligate anaerobes are microorganisms killed by normal atmospheric concentrations of oxygen (20.95% O2). Obligate anaerobes metabolise energy by anaerobic respiration or fermentation. In aerobic respiration, the pyruvate generated from glycolysis is converted to acetyl-CoA. This is then broken down via the TCA cycle and electron transport chain.
Each type of organism gets the energy it needs for its essential life processes mainly from the sun or from food.
Organisms get the nutrients they need to survive from food.
Nutrients move through an environment from organism to organism. Every organism excretes nutrients or eats nutrients.
Chemosynthesis is the synthesis of organic compounds by bacteria or other living organisms.
They get energy derived from reactions involving inorganic chemicals, typically in the sunlight.
I learned how different organisms get energy and what nutrients are. Also, I learned how nutrients go through the environment and what they are used for.
Explanation:
There's no real explanation for these answers.
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<h2>C. mRNA is a linear sequence of ribonucleotides transcribed from DNA that carries instructions( in the form of codon) for protein production.</h2>
Explanation:
DNA is transcribed into mRNA with the help of enzyme known as RNA polymerase by the process called as transcription.
mRNA is a linear sequence of nucleotides complementary to the template strand of DNA, and these sequences contain information in the form of codon for the synthesis of protein.
Finally with the help of tRNA and ribosomes, mRNA codes for amino acids by the process known as translation, as tRNA brings amino acids while the synthesis of protein according to the codon in mRNA because tRNA contain anti-codons which are complementary to codon in mRNA.
