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Why does evaporation require that heat energy be added to a substance?
Heat is energy the substance needs to change it's state of matter (the more energy a substance has the higher it's temperature)
What is a mineral and how is it formed?
A mineral is a naturally occurring inorganic solid with a crystalline structure and a definite chemical formula. Most minerals are formed from the cooling or evaporation of solutions containing the elements necessary for mineral formation.
A liquid substance that is beginning to change to a gas has reached its?
moment when it needs to go to rehab
What are the two major organelles of a plant cell?
Vacuole and mitochondrion.____________________________________Agree. Chloroplasts stand out to me because a plant needs them to survive.Chloroplasts contain a substance called chlorophyll, which catches the suns rays and converts them to energy.
If a cell is dying because it lacks an inorganic substance that is important for nutrition what does it need?
it needs minerals
What needs to be in the soil to turn ammonia into nitrates?
Usually they're simply called "nitrifying bacteria".
What 3 are needs of growing plants answer?
sunlightwaterair with CO2 in itsoil containing nitrates and minerals.
A substance that helps to keep a stable pH in a solution is called a?
A substance that helps to maintain a specific pH is called a "Buffer" it can be either acidic or alkaline depending on the purpose and what needs to be buffered.
Why is diamond a mineral if it is composed of carbon and we define mineral as inorganic?
Some minerals are called elemental minerals. Among those are gold, silver, copper, and others. Carbon exists in a variety of allotropes, which are different forms of the same element. Diamond and graphite are both allotropes and minerals consisting entirely of the element carbon. To be a mineral, a substance needs to be inorganic, and carbon is a naturally occurring inorganic element, found on Earth long before life evolved.
How do plankton get the mineral elements it needs?
photosynthesis?
Is ice an mineral?
Yes ice is a mineral because it has all of the physical traits an object needs to be considered a mineral; however, is not a mineral.
What happens if a plant is lacking nitrates?
Nitrates are needed for protein's, so it results in the plant not having the proteins it needs. Also it will have yellow older leaves and a stunted growth. :) And just if you wanted to know: nitrates stimulate root development and are required for protein production. Chlorophyll, needed for photosynthesis, is a protein and without the nitrogen from the nitrates it cannot be made <---this is why the leaves are small and yellow in colour! :) Hope I helped :)
What is the mineral giant kelp needs for growth?
Iodine.
When a person develops a tolerance to a substance heshe no longer needs an increasing larger amount of the substance?
It is not true that a person who has developed a tolerance to a substance needs less of that substance. Having a tolerance means that they need more of that substance to satisfy their cravings.
Who Needs Substance Abuse Treatment?
not me
When a person develops a tolerance to a substance he or she no longer needs an increasing amount of the substance?
yes
What kind of rock has the important nutrients that the plant needs to grow?
Mainly phosphates from rock. Potash for potassium, and nitrates can come from organic matter.
