Answer:
An in-depth illustration of a natural process that takes place in nature is termed as a scientific theory. After performing a scientific method the formation of a theory takes place. The generation of a good scientific theory takes place after proving, testing, and linking different kinds of ideas that are not just assumptions.
A theory can also be considered as a well-illustrated hypothesis as a scientific theory is a deeply illustrated and a well-substantiated idea that overpowers the restricted illustration of a suggested hypothesis. A theory is an amalgamation of various ideas.
The theory of relativity, which was postulated by Einstein in 1915 is a good illustration of a scientific theory that has been repeated several times. After the emergence in 1915, the theory was again examined in 1919 during the solar eclipse and was afterward examined and tested by different other scientists.
Answer:
B) the river itself is the digestive system, the water flowing is the muscular system pushing the canoe (food) towards the end of the river (anus).
Explanation:
A structure found on the femur is the intercondylar fossa.
Explanation:
The intercondylar fossa is the notch or groove like structure like a depression present between the lateral and the medial femoral condyles.
The lower posterior end or surface of the femur bone constituted by the articular surfaces aids in articulation with the tibial surfaces and these surfaces are separated by the intercondylar notch.
It helps to align the thigh bone with the knee joint and maintains the knee joint stability.
Cartilaginous knee ligaments like the anterior cruciate ligament runs through this fossa.
Answer:
b. They decrease the activation energy.