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
Pavlova-9 [17]
3 years ago
13

Pick the a.b.c below.a. 8 grass/m2b. 16 grass/m2c. 24 grass/m2d. 32 grass/m2​

Biology
1 answer:
Nataly [62]3 years ago
3 0

Answer:

16grass/m²

Explanation:

Given parameters:

Number of grasses in quadrat = 4

Area of the square  = 0.25m²

Unknown:

Population density  = ?

Solution:

Population density is the number of organisms per given area;

  Population density  = \frac{number of grasses}{area of quadrat}  

 Population density  = \frac{4}{0.25}   = 16grass/m²

You might be interested in
Adaptions give organisms a better chance for
tatuchka [14]
Survival??
That’s a complete guess
4 0
4 years ago
How does the structure of xylem relate to its function
denpristay [2]

Answer:

They lose their end walls so the xylem forms a continuous, hollow tube. They become strengthened by a substance called lignin . Lignin gives strength and support to the plant.

5 0
2 years ago
Why do you think it is colder during winter time compared to summertime ?​
marta [7]

Answer:

Because the earth's axis is tilted.  It is all about the tilt of the Earth axis.

Explanation:

7 0
3 years ago
You are treating a​ 36-year-old female patient who was involved in a motor vehicle crash. she was not wearing a seatbelt. a byst
Minchanka [31]
She was unconscious before the incident so something must have happened before it, also the bruise could result in brain damage.
6 0
3 years ago
Differentiation occurs in what types of cells?
guapka [62]
I believe it's stem cells.
6 0
4 years ago
Read 2 more answers
Other questions:
  • For a DNA strand that contains the sequence AGT in the 5’ to 3’ direction, what nucleotides are found on the other DNA strand in
    10·1 answer
  • Which products are the most effective for killing e.coli
    8·1 answer
  • Respiration involves the release of energy due to the breakdown of large polymers. What type of a reaction is respiration?
    14·1 answer
  • Which seismic waves are generally the first to above after an earthquake
    14·1 answer
  • Explain why natural selection cannot occur in a population that has no variation in traits.
    5·1 answer
  • Alicia often travels from the very hot climate of South Africa to her native North America. Which sensory receptor helps her adj
    9·2 answers
  • What is the spreading of tumor cells to distance parts of the body via blood and lymph referred to as?
    11·1 answer
  • Geothermal energy consists of:
    13·1 answer
  • Help plz:<br><br> Outline major events in invertebrate evolution.
    8·1 answer
  • If the specific gravity of urine is 1. 020 in the sample of urine, what caused the filtrate to increase its s. g. between bowman
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!