The ridge of a birds breastbone is called a keel
Explanation:
The influence from radioactivity is inversely proportional to the number of chromosomes , since , humans have more DNA , chromosomes than the insects , and therefore , due to less chromosomes in insects , they are more resistant towards radioactivity .
As the target of the radiation is the DNA .
Hence , It is clear that insect due to lesser DNA are less prone to Radiations .
Answer:
Please provide the question you want help with
Answer is c just took the test
Im pretty sure its
A. Number of Organisms
B. Amount of Matter
A million sorrys if im wrong :(