Fungi cells are usually diploid ..am not sure ...
Rod: night vision
Cone: day vision
it should be D.) hope the answer is right
The answer is “it is the gap between neurons” and “it ensures that information travels in one direction only.”
The answer is speciation by geographic isolation. When the population of a species gets separated due to reasons such as continental drift, mountains, canyons, etc. then each separated group of population may survive and adapt to their respective environment leading to speciation. These barriers do not allow the evolving populations to interbreed initially and over time when they evolve into different species they become completely reproductively isolated.