Most animals are well adapted to their biotic and abiotic conditions due to behavioural, physiological or structural adaptations that increase their chances of survival and reproduction. I looked it up for you
B) Crossing over is the correct answer to the question
...the DNA molecule that packaged into thread-like structures. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
Answer:
4.Only DNA serves as the master copy of an organism's genetic code which must be replicated by unzipping and base pairing before the cell divides.
Answer:
1. reducing sugars are sugars that anomeric carbon has an OH group attached
2. Non reducing sugars do not have an OH group attached
Explanation: