A sudden change in the environment can cause something called Bottle-neck effect. Wherein it might affect the evolution of species in the area because it can reduce the size of the population at a rapid rate. This drop in population number can push be a 'bottle-neck' decrease of their size. In this case, certain alleles may be overrepresented among the survivors
Answer: A. bacteria
Explanation: because we know that nitrogen fixingbacteria's fix as ammonia to made available for the plants
A nerve cell is a cell that travels in a nerve bacilcly it is neuron and it transmits signals to the brain to do something so if we want the wave our hand the nerve cell/neuron transmits signals to the brain.
Answer:
A coconut crab also known as a robber crab have more in common with humans.
Explanation:
because of the food they eat ,
The food they eat are fruits, nuts, seeds, and pith from trees etc.
Answer: answer below.
Explanation: Research for crude oil is also known as Petroleum.
