Answer:
Osmosis is the diffusion of ⇒ water across a selectively permeable membrane. This process does not require the cell to use ⇒ energy to move molecules. It is an example of ⇒ passive transport.
Explanation:
Answer:
C. The reaction rate at known reaction concentrations
Explanation:
The rate of a reaction is the measure of the speed of a chemical reaction. To find the rate constant of a reaction, the concentration of the reactants must be known.
- Reaction rate is directly proportional to the concentration of the reactants.
- The quantitative relationship between the rate of a reaction and the concentrations of reactants is expressed as the rate law.
- From this we can deduce the rate constant.
It's just asking for 5% or 31 grams
Answer:
1:Natural selection
2: competition
Natural selection; the process by which organisms with variations most suited to their local environment survive and leave more offspring.
Competition: The struggle between organisms to survive in a habitat with limited resources (food, water, shelter)
Answer:
decrease
Explanation:
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