Answer:
Osmosis is a type of passive transport. The best statement that accurately describes osmosis is: Osmosis is the diffusion of water across a membrane.
Explanation:
Answer:
Element and compounds are the pure substances but mixture is not a pure substance.
Explanation:
Element and compounds are the pure substances in which element comprise of only one atom while compound is formed by the chemical combination of more than one element in a fixed ratio by mass while mixture is also made up of more that one substances but they are combine physically not chemically. Elements, compounds, mixtures are very important because all the materials we used in our daily life are formed from elements, compounds and mixtures.
Answer:
See below
Explanation: Vanadium 51 Protons 23 nutrons 28
Zinc 64 protons 30 nuetrons 34
antimony 121 protons 51 nuetrons 70
gadolinium 158 protons 64 nuetrons 94
uranium 238 protons 92 nuetrons 146
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Oxygen, Hydrogen, ammonium perchlorate and powdered aluminum.
To lower the amount of trash my family produces, we can use reusable bottles, cutlery, and dishes. This would be a better alternative to using both paper, and plastic items which would increase trash output. Reusable items like dishes can be used multiple times without throwing them away, instead of having to use plastic items that we’d throw away after using once.
