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
xxTIMURxx [149]
4 years ago
10

Laurita and Trey notice that the two hermit crabs in their class prefer peanut butter over the crab food from the pet store. The

y conclude that all hermit crabs prefer peanut butter to the crab food. Why is their conclusion flawed? A) They have made a valid conclusion. B) They should have given the crabs more choices of food C) They should design an experiment with a control and use a much larger sample size. D) They should design an experiment to test the preference of the two crabs with a control.
Biology
1 answer:
garri49 [273]4 years ago
4 0
The answer for this is D ur welcome
You might be interested in
If a point mutation occurs in a body cell so that the original sequence of mRNA of CGA changes to AGA, what will be the likely c
Talja [164]

Hi,

If a point mutation occurs during which  CGA changes to AGA, the mutation will be simply inherited to the offspring and there won't be any harsh effects on the health of individual.

This is because, both AGA and CGA code for same amino acid called Arginine.

We know that mutations posses harmful effects when they change the genetic sequence leading to the incorporation of incorrect amino acid in the organisms and their offspring. But in this case the mutation will not be harmful and will simply be transferred to the offspring and will have no effect on the functioning, fitness or survival of the organism

Hope it helps!:)

4 0
4 years ago
Read 2 more answers
A fertilized egg undergoes several stages before it is successfully implanted. The
zloy xaker [14]

Answer:

it is implanted in the tissue of uterus.

Explanation:

the egg cell is usually fertilized in the oviduct and then sweeped out or moved out of the oviduct by cilia or peristaltic movements in the oviduct to the uterus. when it is moved to the uterus it is imolanted in the tissues there. give me a brainliest if i helped!♡

7 0
3 years ago
True or false, Drive theory involves a human's need to take care of basic desires like thirst, hunger, rest, and safety.
AVprozaik [17]
Your answer will be true
3 0
4 years ago
What is the percentage of recorded pulse rate (62-69)
aleksklad [387]

Answer:

A normal resting heart rate can range anywhere from 40 to 100 beats per minute. Below is a chart relating resting heart rate and fitness level.

Explanation:

7 0
3 years ago
Read 2 more answers
How many neutrons does element x have if its atomic number is 43 and it's mass number is 153?
s2008m [1.1K]
Neutron number of element X-110
Explanation: 153(Proton+Neutron)-43(Proton)= 110
7 0
4 years ago
Other questions:
  • How to convert 16in into cm
    10·1 answer
  • Growth in length is
    13·1 answer
  • Which of the following describes how biological chemicals provide evidence to support that life changes over time?
    15·2 answers
  • What is a larger class of molecules
    10·1 answer
  • Does active transport involve water
    8·1 answer
  • If there are 4 molecules of glucose, how many ATP molecules would you produce in aerobic cell respiration?
    6·2 answers
  • How does material move from the respiratory system to the circulatory
    7·1 answer
  • Use the drop-down menus to put the events of the light-dependent reaction of photosynthesis in the correct order.
    7·1 answer
  • Why farmers are manuring at the roots of the plant​
    9·2 answers
  • A simulation shows whether changing various weather conditions increases
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!