That's not fully true, Athletes can drink water or a sports drink, it's just the Athletes personal preference
2 its false!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Parental chromosomes A----b and a-----B when fertilized with ab will produce AabB and aaBb - these will be progeny with parental chromosome --- so no recombination.
You are told that map distance is 20cM which is also telling you that recombination frequency is 20% , so % progeny showing recombination = 20%, so % progeny not showing recombination is 100= 20 = 80%. This will be composed of the 2 parental categories, as above so % aaBb = 40%
Explanation:
The answer is D because, and because of the fact that plastic has low electrical conductivity, makes the electrical cord safe to handle when in use. It's like a barrier between whatever the cord is touching, and the wires inside.
The correct answer is C, high heat capacity.