One in which the environment undergoes sudden, drastic changes.
Reason: Because with sexual reproduction, variation is introduced to the species. If a sudden change happens then it is hoped that some of the group would carry characteristics better equipped for the environment and thus survive. In asexual, there is no variation, so if a change comes is could likely kill the whole species.
We can use this information to calculate the rate or speed the person was traveling at
With distance = rate * time we can figure out his rate or speed.
Plug in variables: 5 miles = 30 minutes * r
First convert 30 minutes into an hour. Which is easy. It's 1/2 an hour.
5 miles = 1/2 hour * r
Divide both sides by 1/2 hour.
5 miles / 1/2 hour = (1/2 hour * r) / 1/2 hour
10 miles per hour = r
Then switch around.
r = 10 miles per hour
Answer:
beyond that that has be said
Answer:
an example is that if your hot your brain would sense that and tell your sweat glands to sweat
Explanation:
Same for when it is cold, your brain senses that and tells you body to shiver and the hairs on your arm to stand up as well as goosebumps.