Answer:
Option A is correct (Alfred Wallace).
Explanation:
Option A is correct (Alfred Wallace).
According to the evolution theory all living species are evolved from a simple life source with the passage of time.
Points of natural selection:
- Genetic variation are passed from generation to generation but environment can cause variations too.
- Individuals in species have gene variation which is due to random mutation
- Those who can not adopt to environment can not have their genes pass to next generation.
- Natural Selection is also called as "Survival of the fittest".
The correct option is B.
Mitochondria is one of the membrane bound organelles that is found in living cells. It is called the power house of the cell because it is responsible for providing energy for the life sustaining activities of the cells. Mitochondria possesses an outer membrane and a highly convoluted inner membranes.The convoluted portion of the mitochondria provides a large surface area for the occurrence of biochemical reactions<span />
Independent variables cause change. Your independent variable would be acceleration.
Your dependent variable is what is effected. Your dependent variable would be the mass of a cart.
Answer:
It is correct to say that a scientific law describes specific relationships under given conditions.
Explanation:
A scientific law is based on observations of natural phenomena that are explained by proven and valid arguments, in the absence of arguments that can refute them.
When a law is established in science, it <u>describes the constant and unalterable relationship that exists between two or more variables</u>. This description being the fixed relationship of the data that explain an observed phenomenon, and which are considered as an absolute truth.
Learn more:
Scientific law brainly.com/question/942536
Answer:
The light reflection is the returning back of light waves in the same medium on meeting a reflecting surface, and the surface at which the reflection takes place is called the reflecting surface, The light reflection is classified according to the nature of the reflecting surface into the regular (uniform) reflection, and the irregular (non-uniform) reflection.
Explanation: