50% probability that a human sperm cell will carry an X chromosome
60 years is three half life for the substance, so 40*1/2^3=5
Homologous structures (Not to be confused with Homologous pairs)
Answer:Dispersal
Explanation: This refers to offspring moving away from their parents. This prevents the offspring from competing with the parents for resources such as light or water. For example, dandelion seeds have “parachutes.” They allow the wind to carry the seeds far from the parents
The water makes the soul more fertile idk it is probobly wrong
