Answer:
1. Carry a larger bottle of water (not plastic)
2. Put the egg in the sandwich??
3. Clean up with the materials she bought her lunch in.
4. Keep the unused/clean materials to clean up with next time.
5. Put the peanuts and the banana in the same package.
6. Just bring one larger drink (not 2 small bottles of water and a 250ml carton of orange juice.
Not sure if they are all right, but this is all I could think of. :)
Two types of organelles that produce energy
In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements. Mutations result from errors during DNA replication or other types of damage to DNA, which then may undergo error-prone repair, or cause an error during other forms of repair, or else may cause an error during replication. Mutations may also result from insertion or deletion of segments of DNA due to mobile genetic elements. Mutations may or may not produce discernible changes in the observable characteristics of an organism.
The dependent variable is Salt and Water
Because salt is an ionic compound. Namely hydrophilic compounds, meaning compounds that like water.
<h2>Further explanation
</h2>
Water dissolves NaCl by hydrating and stabilizing its ions (Na + and Cl-), weakening the electrostatic interaction between the ions so as to prevent the formation of ionic bonds to form NaCl crystals.
The dissolution process occurs through the replacement of hydrogen bonds between biomolecules with one another by hydrogen bonds between the biomolecules and water so as to prevent electrostatic interactions between biomolecules.
Learn More
salt dissolution process brainly.com/question/11526794
Compounds brainly.com/question/11526794
Details
Class: Middle School
Subject: Biology
Keywords: compound, salt, hydrophilic
