Answer:
The answer is Substrate A, KD= 10-7 M
Explanation:
The substrate that will produce the greatest concentratio of amylase-substrate complex is substrate A, KD = 10-7 M.
Answer:
v = 2 m/s
Explanation:
Given that,
Distance covered, d = 90 meters
Time, t = 45 seconds
Let v is the speed. It is equal to distance covered divided by time taken. So,

So, the speed is 2 m/s.
North american culture contributes to the environment because of our technology which creates bad air and water for animals and many other things
The affect of deforestation in south Africa would make us have less oxygen in the air and many plants will die due to deforestation and less oxygen and carbon dioxide for energy.
The US is divided into four different time zones.