Answer:
1.Because it gives a direct relation that can be used to obtain the efficiency E = Input/output which tell us how the system works, for example, if the efficiency is bigger than one, this means that the system amplifies the input (the output is bigger than the input) while if the efficiency is less than one, the output
2.(a) EXAMPLE answers: Two inputs are doctors and nurses. Two outputs are better health and medicines. Two side effects are the cost of insurance payments and the cost of medicine
2.(b) sorry I don’t have a answer
3. Inputs that occur naturally include energy from the Sun and wind, energy from insects and other organisms, nutrients from the soil, and water from precipitation. Water is also an input provided by humans, as are nutrients from compost and manure.
4. System thinking is a way of understanding reality that emphasizes the relationships among a system's parts, rather than the parts themselves. System thinking is a process of discovery and exploration, an inquiry into the governing processes underlying the problems we face.
5. The relationship between side effects and system thinking is very simple. Side effects are very general consequences and system thinking is a process
Explanation:
I hope i helped the best I can, sry about 2.(b)
CORRECT ANSWER GETS BRAINLIEST!!
What are the "four economic questions”? Check all that apply.
1. Where should it be produced?
2. Who should produce it?
3. How much should be produced?
4. Who should it be produced for?
5. Why should it be produced?
6. How should it be produced?
7. What should be produced?
HURRY FIRST TO ANSWER GETS BRAINLIEST count Tolstoy was an acclaimed writer; his War and Peace uses the Napoleonic invasion of Russia as a setting, and is characterized by Tolstoy’s contempt for a. Russian nobility. b. reason. c. politicians. d. Russian peasants. e. emotion.
Select if the description is Fish, Amphibians, Reptiles, Birds, or Mammals. Some will have more than one answer.
feed their young with milk from the mother
are covered in hard, dry scales and breathe with lungs
breathe through both lungs and gills
usually give live birth
spend part of their lives on land and part of their lives in water
usually lay eggs
breathe through gills and have fins
have wings and beaks or bills
are warm-blooded
are cold-blooded
live only in water
have some type of hair
Answer:
Feed their young with milk from the mother: Mammals
Are covered in hard, dry scales and breath with lungs: Reptiles,
Breath through both lungs and gills: Amphibians
Usually give live birth: Mammals
Spend part of their lives on land and part of their lives in water: Amphibians
Usually lay eggs: Fish, Amphibians, Reptiles, Birds
Breath through gills and have fins: Fish
Have wings and beaks or bills: Birds
Are warm-blooded: Birds, Mammals
Are cold-blooded: Fish, Amphibians, Reptiles
Live only in water: Fish
Have some type of hair: Mammals
Hope this helped!
Answer:
Feed their young with milk from the mother: Mammals
Are covered in hard, dry scales and breath with lungs: Reptiles,
Breath through both lungs and gills: Amphibians
Usually give live birth: Mammals
Spend part of their lives on land and part of their lives in water: Amphibians
Usually lay eggs: Fish, Amphibians, Reptiles, Birds
Breath through gills and have fins: Fish
Have wings and beaks or bills: Birds
Are warm-blooded: Birds, Mammals
Are cold-blooded: Fish, Amphibians, Reptiles
Live only in water: Fish
Have some type of hair: Mammals
Hope this helped!
How did the people of Rome protect themselves after the fall of the Roman Empire???
Answer:
they fought back and built the roman impower
Explanation:
500 horses
What are Canada’s four original colonies?
Nova Scotia, New Brunswick, Quebec and Ontario. now there more but you said original
Answer:
The four original provinces of Canada were Ontario (Upper Canada), Quebec (Lower Canada), New Brunswick and Nova Scotia.
I THINK ??
Explanation:
populations less vulnerable to changes because genetics are more diverse
Asexual or Sexual Reproduction
Answer:
Sexual Reproduction
Explanation:
In asexual reproduction, there is only one parent, reducing diversity. In sexusl reproduction, there are two parents and their DNA is split 50/50 to create a new being. Sexual reproduction would contain more diverse generics due to the fact that there is two different parent with different genetics. I hope that made sense
How does use of the word "packing" to describe loading slave ships indicate the attitude of the slave traders toward the Africans?
A. It shows how valuable they viewed each individual's life.
B. It doesn't indicate anything. It is just a term.
C. The term packing is used to refer to the Africans as cargo or objects.
D. Slave traders were concerned with the Africans' luggage as they boarded.
Answer:
c
Explanation:
NO LINKS LINKS WILL GET REPORTED
Inflation is an increase in the general price level of goods and services in an economy. This results in money losing value.
True
False
Answer:
this is true
Explanation:
it makes goods an services worth more by decreasing the value of the dollar
Which of the following was not a rule associated with the caste system in ancient India?
Castes feared that being in contact with untouchables would spread pollution.
A high-caste person could not marry a person in a lower caste.
A person was born into a caste but could change castes through good behavior.
A person was born into a caste and could rarely change castes.