Answer: Anna calculated the area of a parallelogram with a base of 7 2/5 in the height of 2M her work is shown
Explanation:
Two laws passed to prevent or decrease water pollution were the Clean Water Act and the Safe Drinking Water Act (SDWA). The Safe Drinking Water Act (SDWA) is the federal law that protects the quality of drinking water in the U.S. and the drinking water supplies throughout the nation. It is a standard for drinking water quality.
The expression of certain genes at different levels may cause color variation in the butterfly wings.
<h3>What is gene expression?</h3>
Gene expression is the cellular process associated with the transcription of certain genes in particular cell types.
In this case, the trait color in butterfly wings is associated with the differential expression of certain genes during development.
The variation in color may be due to the expression of different alleles in butterflies or the same allele at different levels.
Learn more about gene expression here:
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Protons are positively charged particles
Neutrons are neutralized charged particles
Electrons and negatively charged particles
Protons and neutrons are In an atoms nucleus while the electrons are floating in the electron cloud around the atoms nucleus