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
Gennadij [26K]
4 years ago
12

Two similar species of fish live in the same lake. A biologist observes that one fish population is much larger than the other.

The biologist believes that the difference is due to better protective coloration in the larger population. A research project is set up to test this idea. The biologist's idea that the population numbers are influenced by coloration is called a(n) A. opinion. B. hypothesis. C. conclusion. D. observation.
Biology
2 answers:
Vlada [557]4 years ago
7 0
C because he is making a hypothesis that coloration which is the independent variable is making the change. 
Nookie1986 [14]4 years ago
3 0

Answer: D. observation.

Explanation:

Observation can be define as a process of monitoring or visualizing the natural phenomena, an experimental procedure, or changes in the body of the living or non-living sample under study. This process helps in obtaining a conclusion and result of the research question or experimental study.

The coloration is a observable parameter which can be used to frame the conclusion and result of the given study. Hence, the biologist idea will be influenced by observation.      

You might be interested in
What is the genotype of blood group B
Anika [276]

Answer:

genotype of bg B can be two

1st is Ibi

2nd is IbIb

3 0
3 years ago
Select the structures and functions of the large intestine from the choices below
grin007 [14]

Answer:

Structure of large intestine: Large intestine is the part of digestive system which comes in the end. It consist of four parts. Large intestine length is 150 cm and width is 5 cm.

Function of large intestine: It performs two main functions.

1) Large intestine helps in the absorption of water and nutrients from the food which cannot be digested in the stomach.

2) It removes the waste material from the body in the form of feces.

6 0
3 years ago
Which of the following best describes the structure of a mushroom that you observe above the ground
Norma-Jean [14]

The right answer is Fruiting type

The sporophore (literally "spore carrier"), also called Fruitbodies, is the reproductive system of the so-called superior mushrooms. It is, in popular language, the organ of the "fructification" of the mushroom mycelium. It contains sporocysts (basid and asci) that differentiate in the hymenium and produce spores in various forms. It is present in the mushroom's cap.

7 0
4 years ago
Read 2 more answers
Hazardous substances ______________ whereas toxins are ______________.
Illusion [34]
Hazardous substances are dangerous substances while toxins are poisonous substances. Hazardous substances may cause harm to an individuals health; they include acute toxins such as cyanide; substances harmful after repeated or prolonged exposure such as mercury and silica, among others. Toxic substances can be poisonous or cause health effects.
6 0
3 years ago
What prohibition lipids from being a really available energy correctly
Keith_Richards [23]

Fats must be broken down into fatty acids before being converted into glucose. Lipids are known as the back up energy source. They are used to make enzymes, hormones, and antibodies.

6 0
3 years ago
Other questions:
  • A heterogeneous mixture is a
    6·2 answers
  • For this question, look at the hydrologic cycle diagram.
    8·2 answers
  • Natural selection is the process by which favorable traits tend to increase in frequency over time
    15·1 answer
  • CAN SOMEONE HELP ME PLEASE?
    13·1 answer
  • Which best describes the result of Mendel's work with pea plants?
    6·1 answer
  • Starch is a monosaccharide?
    15·1 answer
  • AG CLASS
    14·1 answer
  • BRAINLIEST:
    15·2 answers
  • *PLEASE ANSWER!! ILL PICK BRAINLIEST*
    12·1 answer
  • Which term best describes any organism that lives on or in another living organism and takes nutrients from that organism withou
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!