A) high transparency of visible light
significance= allows photosynthesis to happen and speed up chemical reactions
b) high cohesion because of hydrogen bonding
significance= transport of water relies on water being pulled up around the plant.
Answer:
a. 
b. 
Step-by-step explanation:
First, we need tot find a general expression for the amount of caffeine remaining in the body after certain time. As the problem states that every hour x percent of caffeine leaves the body, we must substract that percentage from the initial quantity of caffeine, by each hour passing. That expression would be:

Then, to find the amount of caffeine metabolized per hour, we need to differentiate the previous equation. Following the differentiation rules we get:

The rate is negative as it represents the amount of caffeine leaving the body at certain time.
-.1666667
You can use khan academy or Socratic if you still not sure.
The best measurement to find the mass of a car is kilograms. The best measurement to find the length is Meters.
Answer:
Strawberry > Rasberry
6.18 > 6.1
Step-by-step explanation:
Data provided in the question
Strawberry = 6.18 pound
Raspberry = 6.1 pound
Based on the above information
As we can derive that the number of pounds in strawberry is greater than the number of pounds in Rasberry
So, equality would be represented as a
a. Strawberry > Rasberry
6.18 > 6.1
Therefore we use the greater sign to show the inequality