The passing of traits depend upon traits, if the trait is advantageous and will help the organism to survive better than it will pass down in the next generation.
Natural selection is a process by which only those organisms or traits pass down to the next generation which are best for survival conditions.
Due to natural selection, genetic variation happens.
Different traits go into next generation according to conditions.
Thus, in case of lizards, if long legs are better for lizard to survive then this trait will pass down and if short legs are better than the trait of short leg will pass down to next generation.
Here, mechanism of natural section apply.
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According to Newton's Second Law of Motion, when a force acing on the object is unbalanced, the object will accelerate. So, the correct option is (A).
1. Newton's first law of motion
This law is also called the law of inertia. This law states that an object at rest will remain at rest, and an object in motion will continue to move at a constant speed and in a straight line unless acted upon by an unbalanced force.
2. Newton's second law of motion
This law states that force can produce on the motion of a body. It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force which imposed on it. The force acting on object is directly proportional to the mass and acceleration.
F = m.a
Where, F- force
m - mass
a - acceleration
3. Newton's third law of motion
This law states that when two bodies interact with each other, they apply forces to one another that are equal in magnitude and opposite in direction. The third law is also known as the law of action and reaction.
Above example is the explanation of second law of motion.
Thus, According to Newton's Second Law of Motion, when a force acing on the object is unbalanced, the object will accelerate. So, the correct option is (A).
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Answer:
C
Explanation:
Where is Glycolysis happening
Answer:
Glycolysis takes place in the cytoplasm. Within the mitochondrion, the citric acid cycle occurs in the mitochondrial matrix, and oxidative metabolism occurs at the internal folded mitochondrial membranes (cristae).
Explanation:
hope it helps you
Answer: Carbon Dioxide
Explanation: This deep, quick breathing changes the gas exchange in your lungs. Normally, you breathe in oxygen and breathe out carbon dioxide. But when you hyperventilate, the you breathe out more carbon dioxide than usual so that levels in your bloodstream drop.
Answer:
1) forests will take co2 and give out O2
2) forests will prevent soil erosion
3)prevent desertification
4) shelter for animals to prevent the extinction
A.)in the reverse direction of the strip of magnetized rock next to it
B.)to match the polarity of the strip of magnetized rock next to it
C.)according to Earth’s existing magnetic field
D.)in the reverse direction of Earth’s existing magnetic field
Answer: C.)according to Earth’s existing magnetic field
Explanation:
Earth acts as a huge bar magnet. It has strong magnetic field due to presence of molten iron and nickle present in its outer core. A magnetic object acquires magnetic properties when placed in a magnetic field for a while.
Basalt is a volcanic rock. It is formed due to rapid cooling of lava on the surface of Earth. It contains iron oxides, iron-titanium oxides. Because of these oxides, Basalt can acquire strong magnetic properties. The domains align in the same direction as the Earth's magnetic field.
Thus, when new basalt forms along mid-ocean ridges, it becomes magnetized C.) according to Earth’s existing magnetic field