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
Alenkinab [10]
3 years ago
5

A scientist is studying the population of a particular species of beetle in an ecosystem. The beetles currently have an estimate

d population of 11,500 individuals on a wildlife preserve of 115 hectares. (One hectare is equal to 2.47 acres of land.) The scientist calculates the carrying capacity at 14,600 individuals.
PART B

What will likely happen to the population of these beetles during the next year if the resource level stays the same? Explain your answer.

PART C

These beetles have a uniform distribution. In year 1, how many beetles are there per hectare? How many beetles per hectare were there in the year the beetles reached carrying capacity? Round up or down to the nearest whole number, if necessary.

PART D

During the year the beetles reached carrying capacity, a flood in the region decreased the population to about 77 beetles per hectare. What is the total estimated population of the beetles after this disaster? What percentage of the carrying capacity is the population now?

PART E

Over a period of time, the beetles once again reached carrying capacity and sustained it for many years. However, pollution from a nearby factory leaked into the ecosystem, making 55 hectares of the land uninhabitable to the beetles. Predict how the estimated carrying capacity will change and explain your reasoning for your estimation.

Need it by the 30th plz!!
Biology
1 answer:
Nimfa-mama [501]3 years ago
7 0

Answer:

hope it is help full

Explanation:

Mark me a brainlist

You might be interested in
PLEASE HELP ASAP
Amanda [17]

Answer: look at the screenshot

       

8 0
3 years ago
All members of the plant kingdom contains chlorophyll? true or false
densk [106]

Answer:

this is true

Explanation:

if it isnt in the leaves of a plant, then its in the stem, or maybe, the entire thing is green!

flowers have green stems, trees have green leaves, lily pads are green, etc.

hope this helped

4 0
3 years ago
Read 2 more answers
Explain the roles of mrna and trna in protein synthesis.
docker41 [41]

Answer:

mRNA is transcribed from DNA.

The nucleotides in mRNA code for amino acids.

tRNA translates the mRNA sequence into an amino acid sequence so proteins can be made.

Explanation: FOR REAL THE FACTS

6 0
3 years ago
Read 2 more answers
Phosphatidylethanolamine has alternate pathways for synthesis. The reactions represent these pathways. Complete the reactions by
ELEN [110]

Find the attachment for the answer.

Note: I have added the complete question in the attachment.

5 0
3 years ago
What sensory information is encoded for by hair cells in the maculae of the saccule and utricle? What is the function of the oto
Fittoniya [83]

Answer and Explanation:

The sensory information encoded for by the hair cells in the maculae of the saccule and utricule are:

  • the direction and strength of mechanical stimuli (polarity information)
  • Response to the head's rotational movement

Functions of the otoliths

The otoliths provide balance, movements and serve as directional indicators in vertebrates. They help higher vertebrates in sound detection.

Functions of the vestibular nuclei

  • Maintenance of equilibrium and posture
  • Modification of muscle tone
  • Relays information to the cerebral cortex
  • Directing the movements of the head and eye
  • Maintaining the line of vision
6 0
3 years ago
Other questions:
  • What type of plate boundary forms when two plates collide (run into) each
    5·1 answer
  • The __________ involves relations between microsystems or connections between contexts.
    11·2 answers
  • Put in the correct order. Ejaculation-implantation-birth-fertillisation-ovulation-development.​
    11·1 answer
  • What is the sciene if grouping and naming organisms
    8·2 answers
  • How does bone recycling change from birth to adult?
    6·1 answer
  • What dose the xylem do
    12·2 answers
  • La hepatitis es una enfermedad contagiosa??
    15·1 answer
  • What life form was the first on earth?
    9·1 answer
  • Help please this is a 7th grade science question
    7·1 answer
  • Albinism is caused by a recessive mutation. If two albino mice mate and produce offspring with normal pigmentation, what could y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!