B. stratosphere
C.troposphere
D. mesosphere
Answer: The first person is wrong
Explanation: its A. exosphere
Answer:
water pollution is also one the major problem now due to over population n other thing
Explanation:
When some one throw waste in water then there is plastic also and other waste which contain different harmful chemical and directly mixed with water and pollute the water.
Pls help me
Answer:
In the modern periodic table, the elements are listed in order of increasing atomic number. The atomic number is the number of protons in the nucleus of an atom.
B) renewable resources
C) inexhaustible resources
D) exhaustible resources
B. increased energy
C. increased particle collisions
The correct reason behind the increased rate of the reaction with the increase in these parameters is the increased collisions between the particles.
Option C.
Molecules that take part in a chemical reaction are present in a common medium. This medium contains all the molecules and the enzymes required for the reaction. The reaction that takes place in the medium is initiated by the collision between the reactant molecules which dispose into the reaction. Thus, increasing the rate of collision between the molecules increases the rate of the reaction.
Increasing the temperature increases the kinetic energy of the molecules which in turn increases the rate of collision.
Increase in the pressure reduces the volume, thereby bringing the molecules together, increasing collision.
Increase in concentration increases the number of molecules per unit volume, thereby increasing the rate of collision.
Answer:
increased particle collisions
Explanation:
O do not have a color spectrum
O emit energy at all wavelengths
O reflect most of the light that falls on them
Answer:
emit energy at all wavelengths
Explanation: