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
Allisa [31]
2 years ago
14

When modeling fisheries: (You may choose one or more answers)

Biology
1 answer:
melomori [17]2 years ago
6 0

Answer:

Option A, Fixed quota models are risky because slight miscalculations can result in fish population extinction

Explanation:

Some of the major drawbacks of modelling fishing are as follows –  

a) The fixed quota model is very risky as a miniscule change in attributes can result into extinction of fish.  

b) On the other hand fixed effort harvesting can decrease the risk of fish population extinction

Hence, option A is correct

You might be interested in
Based on the diagram,which statement is NOT true?
sp2606 [1]
D genes are present on chromosomes and control traits in an individual
4 0
2 years ago
In humans, blue eyes are caused by a recessive allele ("b") that dilutes pigment production. BB and Bb individuals have brown ey
saveliy_v [14]

Answer:

Probability that the son will be:

color-blind = 1/2

blue eyed = 1/8

blue eyed and color-blind = 1/16

Explanation:

Mother : BbXcX

Father : BbXY

Colorblindness is X linked recessive trait hence will be caused when the son has XcY genotype.

XcX   X    XY :

     Xc    X

X  XcX  XX

Y   XcY  XY

Half of the sons will have normal vision and other half will be colorblind hence, there is 1/2 probability that the son will be colorblind.

Eye color is autosomal trait and blue color will be produced when the child has bb genotype.

Bb     X    Bb  :

   B    b

B  BB  Bb

b  Bb   bb

1/4 of the children will have blue eyes. Since half of the children are expected to be males, 1/4 * 1/2 = 1/8 sons are expected to have blue eyes.

Probability of a son being blue eyed and color blind will be :

1/8 * 1/2 = 1/16

3 0
3 years ago
Which statement best describes the role of DNA?
Margaret [11]

Answer:

DNA

It transmits genetic information to the next generation

Explanation:

5 0
3 years ago
Particles is found in the nucleus of an atom
Leviafan [203]

Answer:

protons and neutrons

Explanation:

Protons and neutrons have a positive and neutral charge, respectively. They are in the nucleus, while the negative electrons orbit the nucleus.

3 0
3 years ago
Read 2 more answers
Which term represents the rate at which the position of an object changes?
UNO [17]
Speed.  This is more of a physics question.
5 0
3 years ago
Read 2 more answers
Other questions:
  • A book that weighs 0.35 kilograms is kept on a shelf that’s 2.0 meters above the ground. A picture frame that weighs 0.5 kilogra
    12·2 answers
  • What is made at the end of transcription?
    15·2 answers
  • What is the species introduced into ecosystems, intentionally or unintentionally, and usually by humans? some can take over - pe
    15·1 answer
  • Which arrows indicate weathering and erosion? Select correct arrows. Help :/
    15·2 answers
  • 50 points!! please help rewrite this in your own words thank you!!
    10·2 answers
  • Ashfaq, is asked to explain the difference between a hypothesis theory and a scientific law which are terms used when discussing
    12·1 answer
  • Arrange the following steps that occur during drought tolerance in plants in a correct sequence.
    7·1 answer
  • Is an arthropoda multicellular or unicellular?
    15·1 answer
  • Which would be a measure in determining body composition?
    10·2 answers
  • The only difference between plant and animal cells is that plant cells have chloropaste. Why is this sentence incorrect?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!