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
alexandr1967 [171]
3 years ago
5

Leigh investigates the color of shells deposited on a beach as she walks along the coastline. She wants to know whether this var

iation in color is due to chance or if it is significant. Data was collected over a minimum 20 cm long region at four sites along the beach coast. Shells were categorized into four different shades, 1 being the lightest and 4 being the darkest. What is the mean number of shells collected?
Biology
1 answer:
hoa [83]3 years ago
4 0

Answer:

the data is QUANTITAVE because it includes data that are NUMBERS a CHI-SQUARE will be used ...

Explanation:

right on edge for ap bio

You might be interested in
What determines the sequence of the mRNA codons?
TEA [102]

Answer: DNA

Explanation:

mRNA is the complement of the DNA template strand. Transcription (process that makes mRNA) requires DNA and nucleotides (A,U,G and C)

5 0
3 years ago
Individual 6 had the same MtDNA as...
jok3333 [9.3K]
C: individual #2 that is your answer
4 0
3 years ago
What is true about elements and compounds elements contain two or more compounds conpounds contain two or more elements compound
statuscvo [17]

Answer:

Taking into account the concepts presented in chemistry with respect to elements and compounds, it is possible to affirm that the compounds are formed by two or more elements.

Explanation:

Two or more chemical elements have the ability to bind -by forming bonds- to obtain a compound. This occurs randomly in nature.

The bonds between the elements that form a compound must be stable enough to ensure the stability of the molecule. A chemical compound can only be separated into the elements that form it by chemical processes.

The bonds types that form compounds can be:

  • <em>Ionic bond.</em>
  • <em>Covalent bond.</em>
  • <em>Coordinated covalent bond.</em>
  • <em>Metallic bond.</em>

It is necessary to mention that chemical elements are called atoms, and the bonds between them are molecules. The physical and chemical properties of a compound will be different from the properties of the elements that form it.

Learn more:

brainly.com/question/2835401

5 0
3 years ago
Male body cells only have one X chromosome, while females have two X chromosomes. It is hypothesized that if both X chromosomes
Dmitry [639]

C X-inactivation "switches off" one of the X chromosomes.

Explanation:

3 0
3 years ago
How are fluorescent dyes used to color-code dna for dna sequencing?
Julli [10]
Specific dye bind to specific nucleotides.
4 0
3 years ago
Other questions:
  • Lipids tend to form ________
    14·1 answer
  • Mammals that live in the Arctic Ocean have a large amount of blubber, which is a fatty tissue just beneath the skin.
    11·2 answers
  • The nursing student has just reviewed material in the course textbook regarding pancreatitis. The student knows that a major sym
    5·1 answer
  • "a condition in the brain, heart or other body arteries in which there is a bulge on the wall of the artery that can cause dange
    10·1 answer
  • A placebo is a substance that is unlikely to affect the dependent variable true or false ?
    5·2 answers
  • Insects have three body parts in six legs true or false
    9·1 answer
  • What is the difference of hydrogen and covalent bonds?
    8·2 answers
  • Larger animals have?
    14·1 answer
  • Please help with this question !
    6·2 answers
  • I nedd help with this please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!