<span>The answer is ‘They
are evidence that all came from a common ancestor and that life changed over
time for all these organisms’. The individuals
of the ancestor population probably spread
out and became separated b geographical features
or behavioral modification. Over time, this caused
allopatric or/and sympatric speciation. However, these species still bear
homologous structures that show this common
ancestry. </span>
Answer:
true
Explanation:
it a must to published topic so dat people can help you
Answer: Option 'C' is correct.
Explanation:
Since we have given that
Area of triangle LMN = 18 ft²
Area of triangle FGH = 24 ft²
Since Δ LMN and ΔFGH is equivalent triangles.
As we know the theorem which states that ratio of areas of equivalent triangles is equal to square of ratio of corresponding sides.
So, it becomes,

Hence, Option 'C' is correct.
Answer:
conditioned stimulus
Explanation:
Conditioned stimulus -
It refers to as the neutral stimulus , which triggers or initiates the conditioned response , is referred to as the conditioned stimulus .
Ivan Pavlov was the very first one to give meaning to the term conditioned stimulus , by experimenting on the dogs .
Hence , from the given scenario of the question ,
The correct answer is conditioned stimulus .