New varieties. Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason selective breeding is sometimes called artificial selection.
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( brainliest answer plzz). ;)
First blank - mitochondria
Second blank - ribosomes
To carry out cell processes, just like our organs carry out our bodily processes.
After taken in through the mouth or nose, air passes through the pharynx and larynx, trachea and then the lungs. Hope i helped.
When it comes to
explaining anxiety disorders, biological theorists’ views are to
the physiological causes, as learning theorists’ views are to underlying
behavioral issues. The answer to the following missing blanks is the
physiological causes and the underlying behavioral issues.
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