Hydras are animals related to coral and jellyfish. Hydras can reproduce sexually or asexually. Why would hydras avoid reproducing asexually when conditions are difficult?
Hydras would avoid reproducing asexually when conditions are difficult because sexual reproduction introduces genetic variability, which increases the chances of survival for the offspring. Asexual reproduction produces genetically identical offspring, which means they have the same strengths and weaknesses as their parent. In difficult conditions, there may be new challenges or environmental pressures that the current generation may not be well adapted to. By engaging in sexual reproduction, hydras can mix their genetic material with other individuals, increasing the chances of producing offspring that are better suited to the challenging conditions. This genetic variability allows for increased adaptability and survival in changing or unfavorable environments.
