So Qualitative data is data about characteristics or data that can't really be estimated.
An example would be like
- The softness of a cat.
- The color of the sky.
Quantitative data is data all about amount or is data that can be estimated and recorded with numbers.
An example is
- The age of your car.
-The number of hairs on you knuckle
Answer:
The answer is D: Food webs are more complex than simple food chains.
Explanation:
A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels.
Hope this helps!! ;)
Answer: Decreases
Explanation:
The amount of sodium in the blood will increase as the main function of the negative feedback is to maintain the homeostasis inside the body.
If blood pressure is too high, then heart rate decreases because of this the blood vessels increases in the diameter and the kidney retains less water.
These changes will return the blood pressure to be normal. The same process gets reversed when the blood pressure decreases.
Your blood vessels dilate which is called vasodilation, this allows your blood to carry out the excess heat from inside your body to the outside.
The second question has the answer of A