Answer:
If all frogs were to die off, a valuable food source will go missing in the food chain of many animals around the world after that the number of animals that eat the frogs will die off, then the animals that eat them will go hungry, and their populations will be devastated as well.
The role of the epidermis is to regulate water loss and to provide a barrier to infection.
I think water is indeed an inexhaustible resource. We can keep using it, but it will always come back as rain, snow, ice etc. Water energy sources are one of the biggest renewable energy sources in the world.
To compute for the rider’s apparent weight during launch, we use the formula = (4g + g) * m. Where m
is the rider’s mass. Substituting to the equation, we now have (4g + g) * 60. Computing
for the apparent weight, we get 2940N or 300g.
