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
In poultry, black is dominant to white, but the heterozygote is blue. If you consistently
balu736 [363]

Answer:

indeterminate

Explanation:

The answer would be <u>an indeterminate number of generations.</u>

The blue trait is a heterozygous trait. In other words, the blue allele does not really exist. Two different alleles team up to produce the trait, whereas, only two the same allelic conditions can produce a true-breeding flock.

<em>Hence, it will take an indeterminate number of generations to produce a true-breeding flock of the Blue Andalusions.</em>

8 0
2 years ago
What is one way scientists know that Maiacetus lived in the ocean?
IgorC [24]

Answer The species is known from three individuals, all of which were found in the Habib Rahi Rock Formation of Pakistan

Maiacetus is significant because of how well the skeletons were preserved. Over 90% of the bones from the male were found intact, which is almost unheard of for a specimen this old!

Their skeletons have all been found among fossils of sea-creatures which suggests they lived in the sea.

The fore-snout is starting to elongate. An elongated fore-snout is found in all modern whales and all transitional whales after Maiacetus.

3 0
2 years ago
When examining indentations, document examiners may apply what to help reveal the indentations? an electrostatic charge lighter
Mrrafil [7]
When examining indentations, document examiners may apply ash <span>to help reveal the indentations</span>
8 0
3 years ago
Read 2 more answers
Scientist Jennifer Mathers says that seeing an octopus use rocks to create a wall to hide behind was her “ ‘aha’ moment.” Which
Vadim26 [7]

Answer:

a point in time, event, or experience when one has a sudden insight or realization:

4 0
2 years ago
Name four functions of cortisol.​
sergij07 [2.7K]

Answer: Cortisol can help control blood sugar levels, regulate metabolism, help reduce inflammation, and assist with memory formulation. It has a controlling effect on salt and water balance and helps control blood pressure.

8 0
3 years ago
Other questions:
  • Cobalamin, more commonly called vitamin b12,
    15·1 answer
  • What early species may have given rise to new species over time
    10·2 answers
  • What role does phytoplankton Play in the food web of many aquatic ecosystems
    13·2 answers
  • Which drug dampens responsiveness to irrelevant stimuli in schizophrenia patients with positive symptoms?
    6·1 answer
  • What substance translates the genetic code? A. allele B. DNA C. RNA D. protein
    5·2 answers
  • on the elctromagnetic spectrum, what waves have wavelengths longer than the wavelengths of visible light
    5·1 answer
  • Which statement is true? (1 point)
    13·1 answer
  • Which of the following is NOT made up of atoms?<br> “Heat”<br> “A gas”<br> “A cell”<br> “A solid”
    5·2 answers
  • What is the hallmark of a chemical change?
    8·1 answer
  • If given the template strand of DNA below, what is the complementary sequence? 5’ A T G T A T G C C A A T G C A 3’
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!