Answer:
Independent is what youre testing so it should be eating vegetables and fruits. and Dependent is what your outcome should be the dependent variable depends on you IV (independent variables) so the DV should be whether you run faster or not.
Explanation:
Chemical digestion involves the breaking down of food with enzymes;
mechanical digestion is breaking down food by chewing and tearing with teeth.
Chemical digestion is the breakdown of fats; mechanical digestion is the breakdown of proteins.
Chemical digestion is done only by the major structures of the digestive system; mechanical digestion is done by the accessory structures of the digestive system.
Answer:
Evolutionists.
Explanation:
Charles Darwin is known as the father of evolution. Evolution may be defined as the change in the organisms over generation with time. The natural selection acts as he main driving force in evolution.
The scientists that work to explain the evolution are known as evolutionists. They work on the evolution of life on earth and how the man has evolved first in the life. Evolutionists are the one who believe that man developed from a lower form of life.
Thus, the correct answer is option (1).
2. maintaining a stable internal environment
3. controlling what enters and exits the cell
4. movement of materials into the cell
The answer is (2) maintaining a stable internal environment.
Homeostasis is the process by which an organism tries to stabilise the internal body metabolism in response to external disturbances or changes. Example, when a person goes out into the snow, his body process will get overwhelmed by the sudden drop in the temperature. The body will try to stabilise its internal temperature by producing more heat in response to the cold exterior.
Answer:
B. maintaining a stable internal environment
Explanation:
____________________________
b. As the City Mayor, list down all the alternatives that you can give based on your answer in
question number 1.
__________________________
c. Out of all the alternatives that you have listed in number 2, choose one and explain why you
think this is the most appropriate.
____________________________
d. How are you going to put your chosen alternative into action?
____________________________
HELP ME PLEASE!
Answer:
I will not allow due to presence of organisms there.
Explanation:
No, I will not allow the construction of the infrastructures on the large hectares of hills and forests because forests provides habitat to millions of organisms and also helps in preventing floods. I will suggest them to build infrastructure on the uncultivated land or choose a rocky solid land where vegetation is not possible. Rocky land is good for infrastructure because there is no vegetation cultivation is possible so the land is useless and good for infrastructure.
A catalyst accelerates a chemical reaction in a cell.
A catalyst is a substance that increases the rate of a chemical reaction without undergoing any permanent chemical change itself.
Catalysts work by lowering the activation energy required for a reaction to occur. Activation energy is the energy barrier that must be overcome for a reaction to proceed.
By reducing the activation energy, a catalyst makes it easier for reactant molecules to come together and undergo chemical transformations, ultimately speeding up the reaction.
Catalysts are essential in biological systems as they enable various biochemical reactions to occur at the relatively mild conditions found inside cells, which would otherwise require higher temperatures or longer reaction times without catalysis.
In cells, enzymes are the most common type of catalysts. Enzymes are highly specific protein molecules that catalyze specific biochemical reactions, ensuring the efficient and precise functioning of cellular processes.
Learn more about Enzymes here:
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Answer:
catalyst
Explanation:
a female gamete is known as an egg,
a male gamete is known as sperm,