Answer:
The map distance between genes J and L is 55 map units
Explanation:
Map distance between genes J and K = 20 map units
Map distance between genes K and L = 35 map units
Map distance between genes J and L = map distance between genes J and K + map distance between genes K and L = 20 map units + 35 map units = 55 map units
Well, I don't fully understand your question. I think I know what you're getting at though.
In a system of sexual reproduction, you have genes coming from both an egg and the sperm. Therefore, it'll only contain half the total amount of chromosomes (46 in humans). A sperm will have 23, and the egg will have the other 23. Is that what you meant why the chromosomes are cut out in pairs? If that wasn't your question, please elaborate and I'll return to answer it to the best of my capabilities.
Coal isn’t a mineral.Coal is made of decomposed plant material which is organic , minerals are inorganic .
I think it is none of them im so sorrry see i cant even spell
Answer:
<u>Areas where lava recently flowed, a glacier retreated, or a sand dune formed.</u>
Explanation:
I don't know if this'll help you, but I think that should be somewhat about primary succession.