Answer:
The correct answer is option - 4. It is based on evidence.
Explanation:
Scientific knowledge is the knowledge that based or acquired by scientific methods and validated by experimental data and evidence.
The scientific methods only based on facts and evidence. This knowledge is can not be subjective or on the base of an individual's believes.
Thus, the correct answer is option 4. It is based on evidence.
4. It is based on evidence.
This is because of the high specific heat capacity of water.
Hope helps!-Aparri
to something in the water
A.circulatory system
B.nervous system
C.skeletal system
D.respiratory system
Red blood cells and blood vessels belong to the circulatory system, which is responsible for the transport of nutrients, gases, and waste throughout the body.
In the case of the Tyrannosaurus Rex skeleton found by Bob Harmon and later studied by Dr. Mary Schweitzer, the structures which were found that were identical to modern red blood cells and blood vessels belong to the circulatory system. This system in the body is primarily responsible for the transport of nutrients, gases, and waste throughout the body via the blood, which collectively forms in a network of blood vessels, like veins and arteries, and is pushed through these networks by the heart.
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a. mountains
b. soil
c. ice cracks
d. glaciers
Soil results from the breakout of rocks and the mixing of resulting particles with organic matter and water. So, the correct option is (B).
Soil is produced from rocks which are the parent material through the processes of weathering and natural erosion. Water, wind, temperature changes, gravity, chemical interactions, living organisms and pressure differences all help break down the parent material.
The four basic processes which occur in soils are
1. Additions
2. Losses
3. Transformations
4. Translocation
The organic part of soil is formed when plants and animals die and then their bodies decompose, or break down, and mix with rock particles. Organic matter which is called humus helps to create pores in the soil. It keeps the soil soft and loose.
Thus, soil results from the breakout of rocks and the mixing of resulting particles with organic matter and water. So, the correct option is (B).
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Answer:
soil
Explanation:
12.506 L
Explanation:
We’ll use Boyle's Law of ideal gases;
P₁V₁ = P₂V₂ whereby;
P – pressure
V – volume
We replace variable with given values;
98 * 11 = 86.2 * V₂
V₂ = 98 * 11 / 86.2
V₂ = 12.506 L
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carnivore
autotroph
heterotroph
heterotroph type of organism is at the lowest level of the food chain. Thus, the correct option is D.
A heterotroph is defined as an organism which eats other plants or animals for energy and nutrients.
Heterotrophs positioned at the second and third levels in a food chain from the lowest, a sequence of organisms which provide energy and nutrients for other organisms. Each food chain comprised of three trophic levels, that describe an role of organism in an ecosystem.
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Answer:
heterotroph
Explanation:
A heterotroph is an organism that cannot fix carbon and uses organic carbon for growth. Heterotrophs can be further divided based on how they obtain energy; if the heterotroph uses light for energy, then it is considered a photoheterotroph, while if the heterotroph uses chemical energy, it is considered a chemoheterotroph.
Catalase is an enzyme, a type of biological molecule composed mostly of protein, that serves as a catalyst to accelerate the breakdown of hydrogen peroxide into water and oxygen within living organisms.
Catalase is a type of biological molecule called an enzyme. Enzymes are macromolecules, primarily composed of proteins, that act as catalysts to accelerate chemical reactions within living organisms. They work by lowering the activation energy of the reaction they are catalyzing, thereby speeding up the reaction rate. Catalase serves a critical biological function by converting the harmful substance hydrogen peroxide into water and oxygen.
Enzymes function by binding to reactant molecules and facilitating bond changes in order to make the reaction occur more readily. However, they do not change the reactants' or products' free energy or alter the direction of the reaction. Instead, they simply reduce the activation energy required to reach the transition state of a chemical reaction.
Like all enzymes, catalase is highly specific to its substrate (the molecule it reacts with). In this case, the substrate is hydrogen peroxide. Importantly, like all catalysts, enzymes including catalase do not get consumed or modified during the reaction, making them reusable.
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