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
makkiz [27]
3 years ago
11

An Arizona desert measures 50 square kilometers. A botanist recorded that there are 150 Saguaro cactus plants within the desert

boundaries. What is the population density?
Biology
1 answer:
Nady [450]3 years ago
6 0

Population Density

The population density is 3 per square kilometers

Explanation:

Population density is defined as  population divided by total land area or water volume, as appropriate. An Arizona desert measures 50 square kilometers. A botanist recorded that there are 150 Saguaro cactus plants within the desert boundaries.

So the population density will be 150 divided by 50 which will  be 3 per square kilometers

Hence the population density is 3 per square kilometers

You might be interested in
Answer the questions using the drop-down menus.
katovenus [111]

Answer:

1. type of material

2. temperature of material

3. amount of heat material received

Explanation:

3 0
3 years ago
Read 2 more answers
These are models of a plant cell and an animal cell. How can you use the models to help you describe the cell parts that are dif
OLga [1]

Answer:

Chloroplasts are what give plants their green color. The second major difference between plant and animal cells is the cell wall. While both plant and animal cells have a cell membrane, on plants have a cell wall.

8 0
2 years ago
Explain transformation in DNA
velikii [3]
Plasmid or vector transformation is the process by which exogenous DNA is transferred into the host cell. Transformation usually implies uptake of DNA into bacterial, yeast or plant cells, while transfection is a term usually reserved for mammalian cells.
6 0
2 years ago
What is the function of a receptor
Lady bird [3.3K]
Functions of cell surface Receptors .
most ligands responsible for cell-cell signaling ( including neurotransmitters, peptide, hormones, and growth factors) bind to receptors on the surface of their target cells. 
8 0
2 years ago
Evaluate the following scenario: Two days after visiting a pet shop and observing green parrots in a dis- play cage and fish in
vagabundo [1.1K]
In the scenario give above, the disease reservoir is the PARROT and the possible transmission method is INDIRECT CONTACT THROUGH AIR.
Disease reservoir refers to a source of a particular pathogen in an environment. A disease reservoir can be a person, an animal or an inanimate object like soil. In the case given above, the parrot is the disease reservoir and it passes the disease pathogen to the student. Pathogens are transmitted through four distinct ways, these are: direct contact, indirectly through the air, indirectly through contaminated object and through vectors. The disease pathogen was possibly passed to the student when the parrot was talking via tiny mucus droplets that escape from the bird's mouth.
4 0
3 years ago
Other questions:
  • A protein has been used by comparative molecular biologist to show the evolutionary path of how organisms did what things in reg
    8·1 answer
  • What do you call that missing part of the rock record?
    5·1 answer
  • Which of the following is the best description of the cane toad’s introduction to Australia?
    15·2 answers
  • A client has chronic granulomatous disease. which goal is priority for this client?
    10·1 answer
  • Whats the color of lobsters blood
    6·2 answers
  • Sperm cells and egg cells are needed for human sexual reproduction. Describe in detail the type of cell division that produces s
    12·1 answer
  • PLEASE HELP( TOPIC:FOOD WEBS)11points
    10·1 answer
  • Which describes a difference between light waves and sound waves
    6·2 answers
  • On one show. Tyler learns that meerkats spend the late afternoon in their burrows. “They are so lazy!" he complains. James expla
    11·2 answers
  • Which characteristics can be inherited?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!