1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Orlov [11]
3 years ago
11

The level of oxygen in the air is measured in a garden and on a city road. Which location has a higher level of oxygen and why?

Biology
1 answer:
motikmotik3 years ago
7 0
A garden has a higher level of oxygen compared to a city road. A garden has plants and trees. Plants produce oxygen and sugars from carbon dioxide. A city road is composed of industrial buildings, vehicles, humans, and animals. They consume oxygen that is why the oxygen content is lesser on a city road.
You might be interested in
Which of the following statements about secondary production is false!
hoa [83]

The statement about secondary production that is false is option c. Generally, an individual's production efficiency will decline as the C:N ratio of its food increases.

<h3>When is productivity and efficiency present?</h3>

Productive efficiency states that it is not possible to generate more of one good without producing less of another good given the inputs and technology at hand.

Note that Production efficiency is a word used in economics to describe the point at which an economy or other entity can no longer produce more of one good without reducing the level of production of a different one.

Hence, It's more important to focus on the caliber of your job than just the pace. Therefore, you have achieved improved production efficiency if your company increased its output from 1,000 bags to 1,500 bags of coffee while generating less waste, spending less money, and utilizing fewer resources.

Learn more about  individual's production efficiency from

brainly.com/question/13470669
#SPJ1

3 0
1 year ago
what is a substrate?A.a molecule that changes stateB.a place where the reaction occursC.a place on the product where the enzyme
Lady_Fox [76]
I believe the answer is D. A reactant that is catalyze a by an enzyme.
5 0
3 years ago
In what way is the treaty on plant genetic resources limited ?
SCORPION-xisa [38]

Answer:

The correct answer is option D. "It neglects the loss of habitat".

Explanation:

The main objective of the international treaty on plant genetic resources for food and agriculture is to achieve the conservation and sustainable use of all plant genetic resources and the fair and equitable sharing of the benefits obtained from their use. This treaty is managed by Food and Agriculture Organization of the United Nations and is applied in many countries of the world. One of the limitations of this treaty is that it neglects the loss of habitat, which can also affect the availability of plant genetic resources. The international treaty on plant genetic resources is limited to work on loss of biodiversity and management of genetic resources such as seeds.

5 0
3 years ago
A student will measure and record the growth (in height) of two flowering plants every other day for 20 days. Each plant will re
zepelin [54]

Answer:

The correct answer is -

the independent variable - if fertilizer added or not,

the dependant variable - the height of the plant and

the standardized variable - 200ml water

Explanation:

In this study, the student wanted to see the effect of the fertilizer on the growth of the plant so the independent variable is the treatment of the fertilizer as manipulated or the independent variable is the factor which is affected or changed purposely during an experiment while other variables remain constant.

The dependent variable is the factor that is based or depends on the independent variable and measured to see the effect which is the height of the plants in this case.

The standardized or the control variable is the variable that remains constant throughout the experiment, 200 ml water treatment is the control variable in this experiment.

4 0
3 years ago
Which statement correctly describes a relationship between two human body systems?
Nastasia [14]
Where are the statements?
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the functions of DNA polymerase in DNA replication
    9·1 answer
  • Technology has provided methods to recycle all products. True False
    5·2 answers
  • Which of the following will disapear first if an estuary was destroyed
    10·1 answer
  • All cells are not the same because ?
    12·1 answer
  • What is “structure is a stock that supports a single flower” please answer ASAP
    15·1 answer
  • Fill in the Blank:
    15·2 answers
  • A person with type O blood is married to a person with type A blood (unknown genotype). They have 6 children, 3 of them have typ
    10·2 answers
  • Explain why people with emphysema suffer from shortness of breath​
    10·1 answer
  • Explain why a person at 14,000 ft would weigh less than a person at sea level, 0 ft.
    6·2 answers
  • What is an example of the adaptive managing technique? What is it being used for?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!