Gastric juice in the stomach contains pepsin and sulfuric acid.
TrueFalse
Answers
Answer:
False
Explanation:
it contains pepsin and hydrochloric acid
Related Questions
25 The chemical process in which electrons are gained by an atom or an ion is called(1) addition (3) reduction(2) oxidation (4) substitution
solution of silver chloride at constant temperature: AgCl(s) ↔ Ag+(aq) + Cl-(aq) As NaCl(s) is dissolved in the solution, the concentration of the Ag+ ions in the solution 1. decreases, and the concentration of Cl- ions increases 2. decreases, and the concentration of Cl- ions remains the same 3. increases, and the concentration of Cl- ions increases 4. increases, and the concentration of Cl- ions remains the same
Which of the following is equivalent to 3.2 mg?a3.2 x 10-15 ugb 3.2 x 1015 ugС3.2 x 10-3 ugd3.2 x 10'ug
How does temperature change affect waters cohesion?
Answers
common chemical name formula
b. the reaction is producing more reactants than products.
c. the reaction is only producing products
d. the reaction is producing more products than reactants.
Answers
Answer:
a. the reaction is producing reactants and products at an equal rate. is the correct answer.
Explanation:
If a reaction is at equilibrium then the reaction rates for both the reverse and forward directions are equal.
catalyst that increases the reaction rate of a reaction, but it does not change the equilibrium state for that reaction.
Thus at the equilibrium stage, the concentration of the reactants and the product remain constant.
Answers
Final answer:
Vegetation slows and prevents sediment loss in rivers and streams by binding the soil together and slowing down the flow of water. Shade from plants also helps reduce phytoplankton growth.
Explanation:
Vegetation plays a crucial role in slowing and preventing sediment loss in rivers and streams. The roots of plants help bind the soil together, reducing erosion caused by the force of water. As water flows through vegetation, it is slowed down, allowing sediment to settle out. Additionally, plants provide shade, which helps keep the water temperature lower, creating an environment less suitable for phytoplankton growth.
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Answers
Answer:
Ans:
*Carbohydrates
*Proteins
*Cholesterol
Explanation:
The plasma membrane is a structure that has several distinct roles in the cell
The plasma membrane is mainly composed of the phospholipid Bilayer, which is a layer of two sheets located in the internal and external parts. The Phospholipids are said to be Amphipathic because they have both properties of Hydrophobic and hydrophilic
*The Carbohydrate Molecules attach to the Plasma Membrane such as to the lipids and Proteins:
when They attach to the Proteins, they are known as glycoproteins, and they help in cell recognition, when they attach to the lipids, they are known as Glycolipids
*Protein Molecules play an important role in transport system such as Carrier Proteins
*Cholesterol Molecules help in balancing the Fluidity of the plasma membrane
hope this was of use
(2) alpha particle, gamma ray, beta particle
(3) gamma ray, alpha particle, beta particle
(4) gamma ray, beta particle, alpha particle
Answers
Answer: The order of penetrating power from greatest to least is gamma ray, beta particle, alpha particle.
Explanation:
Penetration power is defined as the movement of particles or the ray through an object. It is directly proportional to the energy of the particle.
So, more is the energy of a particle, more will be its penetrating power.
We know that:
Gamma rays have the highest energy, followed by beta particle and then by alpha particle.
Thus, the ascending order of the penetration power of alpha rays, beta rays, and gamma rays will be:
Alpha rays < Beta rays < Gamma rays
Hence, the order of penetrating power from greatest to least is gamma ray, beta particle, alpha particle.
Answers
The mass of one cubic meter of gold is 19,300 kilograms.
We can use the specified density and the following formula to determine the mass of one cubic meter of gold:
Mass = Density × Volume
Given:
Density of gold = 19.3 g/cm³
Remember that when converting from cubic centimeters to cubic meters, 1 cubic meter is equal to 1,000,000 cubic centimeters.
Density = Mass / Volume
Mass = Density × Volume
Volume = 1 cubic meter = 1,000,000 cubic centimeters
Density = 19.3 g/cm³
Mass (grams) = Density × Volume = 19.3 g/cm³ × 1,000,000 cm³ = 19,300,000 g
For converting grams to kilograms, divide by 1000:
Mass (kilograms) = 19,300,000 g / 1000 = 19,300 kg
Therefore, the mass of one cubic meter of gold is 19,300 kilograms.
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Answer:
Explanation:
Question:
Gold has a density of
19.3
g
/
c
m
3
.
What is the mass, in kilograms, of one cubic meter of gold?
Density:
The density of an object is a quantity derived from the relation between mass (fundamental quantity) and volume (derived quantity). No matter the size of the object, its density will be the same because it is a constant property that is only varied when changing the mass or volume of the object. There are other factors that affect density such as temperature and pressure.
Data:
Volume:
V
=
1
m
3
Density:
ρ
=
19.3
g
c
m
3
Equation:
The equation to find the mass of the gold is given...
See full answer below.
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Density: Definition, Formula & Practice Problems
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Chapter 1 / Lesson 10
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