A because a physical change , changes the appearance. the multiple choice question is A.
All of the above is the answer
Answer:
A.
Explanation:
survivors may develop huge psychological problems due to the remaining options in the question
Answer:
It would be mutualism because they both benefit from the situation
Explanation:
Answer:
C. Double helix
Explanation:
The twisted ladder shape that DNA has can also be called a double helix.
It is in the shape of a helix, which is similar to a 3D spiral shape.
It is called a double helix because DNA is made up of two DNA helix strands that are intertwined.
So, C is the correct answer.
