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What two cell structures are found in many cells but not in animal cells?
cell wall to give the plants fixed shapechloroplasts. contains chlorophyll, needed by plants to make food. animals do not need to make food
What are two forms of fixed nitrogen?
Two forms of fixed nitrogen are ammonia (NH3) and nitrate (NO3-). Fixed nitrogen refers to nitrogen that has been converted from its inert atmospheric form (N2) into compounds that can be used by plants and other organisms.
What is rational constant?
It is a fixed number, in an equation, for example, that can be expressed as a ratio of two integers.
Give two examples of fixed assets in farmers balance sheet?
equipment land
Define compound and give an example?
A compound is a substance formed by chemically combining two or more elements in fixed proportions. An example of a compound is water, which is made up of the elements hydrogen and oxygen combined in the ratio H2O.
What are the two ways nitrogen can be fixed?
Nitrogen can be fixed by lightning during thunderstorms, a process that converts nitrogen gas (N2) into nitrates (NO3-) that can be used by plants. Nitrogen can also be fixed by certain soil bacteria called nitrogen-fixing bacteria, which convert N2 into a form that can be taken up by plants.
Can you give example of adjective with two words?
wadddadwa
What is the answer to this question give an example of two fractions whose product is an integer due to common factors?
give an example of two fractions whose product equals 1
What arrangement of moveable and fixed pulleys would give a mechanical advantage of 3?
One fixed pulley and two moveable pulleys would give a mechanical advantage of 3. The rope would go through the fixed pulley, then the first moveable pulley, back through the fixed pulley, and finally through the second moveable pulley.
What two elements do plants produce?
carbon dioxide and give off the oxygen
What are two most important products that plants give us?
Oxygen and food
Tell two ways plants help people.?
We can't live without plants. They give us food, and oxygen.
