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
Ahat [919]
3 years ago
13

In the experiment described in the scenario, which group represents the control group?

Biology
1 answer:
kow [346]3 years ago
6 0

Answer: D.) Plant D

Explanation: A control group is composed of the test subject(s) that do not receive any experimental treatment. In this case, Plant D is the control group because it does not listen to any music unlike the rest of the plants.

You might be interested in
To create a simulation of 20,000 sheep grazing in an isolated valley, a scientist needs to determine the average amount of grass
julsineya [31]

The answer is B.

Determine the average daily grass consumption for 20 randomly selected sheep

(Apex)

5 0
3 years ago
Read 2 more answers
Which of the following statements does not support the conclusion that giraffes are k-selected species?
Trava [24]

The correct answer is C. Newborn giraffes are capable of coordinated walking within an hour of birth, and running within 24 hours of birth.

Explanation:

In biology, k-selected species are species that have stable populations although they do not give birth to multiple offspring at once and individual offspring are mainly big animals that require more time to mature this makes parents invest more time and effort in them to guarantee they survive. According to this, giraffes can be classified as k-selected species because they usually have limited offspring (Giraffes rarely give birth to twins), they seem to mature slowly and offspring requires more care and time (giraffes begin mating at 6-7 years of age) and they are large when they are born (Giraffes are approximately 6’ tall and weigh 150 lbs at birth).

However, the fact "Newborn giraffes are capable of coordinated walking within an hour of birth, and running within 24 hours of birth" does not support the idea these animals are k-select species because this shows rapid maturation and little time and effort invested which is the opposite to k-selected species.

4 0
4 years ago
Finding variables in the following Students measured the temperature of the water at different depths in Lake Skywalker and foun
Natasha2012 [34]

The independent variable is the one that causes an effect on the dependent variable. In this case, the independent variable is <u>depth.</u> Different depths lead to a variation in temperature. 2)<em> depths</em>.

<h3>What are de dependent and independent variables?</h3>

  • Independent variables are those modified or changed by the researcher to study how this change affects another variable and hence the results.

This variable is not affected by any other one but influences or causes a reaction in other variables.

  • The dependent variable is the one influenced by the independent variable, and is affected by any change on this last one.

Its response might be either directly proportional or inversely proportional to the change in the independent variable.

Now let us answer the question.

The aim of the study was probably to analyze how temperature changed with depth.

So, according to this, depth influenced on the temperatureof water.

  • The independent influencing variable is <u>depth</u>.
  • The <u>dependent affected variable</u> is water temperature.

The correct option is 2. depths.

You will learn more about variables at

brainly.com/question/25978118

brainly.com/question/17344045

brainly.com/question/21884954

#SPJ1

Students measured the temperature of the water at different depths in Lake Skywalker and found that the temperature varied. Which is the independent variable?

  1. Lake Skywalker
  2. depths
  3. temperature
  4. depths and temperature
8 0
2 years ago
An expectant couple asks the nurse about intercourse during pregnancy and if it is safe for the baby. the nurse should tell the
viva [34]
It is unsafe because it could give the baby defects. 
4 0
3 years ago
Read 2 more answers
How are the processes of asexual reproduction and sexual reproduction different? Select three options.
Butoxors [25]
RNA has great capability as a genetic molecule; it once had to carry on hereditary processes on its own. It now seems certain that RNA was the first molecule of heredity, so it evolved all the essential methods for storing and expressing genetic information before DNA came onto the scene.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Heritable differences that exist between individuals of the same species
    8·1 answer
  • Whats the middle layer of the ocean​
    5·1 answer
  • How are stem cells used to repair the central nervous system
    5·1 answer
  • Which condition is commonly treated with a fasciotomy to relieve pressure?​?
    9·2 answers
  • The organs of the heart and the blood vessels form which of the followings ?
    10·1 answer
  • According to Darwin’s theory of natural selection, individuals who survive are the ones best fit for their environment. Their su
    12·1 answer
  • Helllllppppppppppppppp
    7·1 answer
  • TRUE OR FALSE? The first system to show signs of life is the<br> respiratory system.
    12·2 answers
  • Carry out a tri-hybrid cross between XX(tall) YY(fat) ZZ(fair) and xx(short) yy(slim) zz(black). Find their genotypic and phenot
    7·1 answer
  • Which of the following does not act as a greenhouse gas and why? *
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!