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
kompoz [17]
3 years ago
11

Carlos is heading a student council project to improve cafeteria meals. He surveyed all students who eat cafeteria lunches to fi

nd out which of the five weekly cafeteria options they like least. What steps should Carlos take to best display this data?
Biology
2 answers:
-Dominant- [34]3 years ago
7 0
Carlos should collect the data and calculate the mean, median, and mode. He should then create a bar graph or histogram to visually show which cafeteria option is favored.
Alexandra [31]3 years ago
7 0
First off, Carlos should place the data in increasing order, which will help him in calculating median. Then, He could find the mean, and compare it with median which will help him to know, which one is best

Hope this helps!
You might be interested in
Can someone help me with these please?
Masteriza [31]

25) D hypertonic

23) active transport

Those are the ones I know (sorry I couldn't help with the other ones... I'm studying for my exam) ^-^

3 0
3 years ago
Answer the following?
exis [7]

Answer: ° Pop Beads represent two pair of homologous sister chromatids.

° In terms of number and kinds of chromosomes, Chromosomes number will be the same, Also Similarity of genetic information will be the same.

°Interphase

Prophase

Metaphase

Anaphase

Telephase

° In terms of number and kinds of chromosomes; resulting cells will resemble only half of the chromosome. Also, there will not be exact correspondence in similarity of genetic information as their parents.

° Haploid Cells (n) are cells that contains a single set of chromosomes e.g sex cells (egg or sperm cell)

Diploid cells (2n) are cells that contains two set of homologous chromosomes. A vivid example of these are the somatic cells.

° Chromosomes are replicated only once in meiosis.

° Chromosomes are pulled to opposite poles in meiosis only twice.

° Crossing Over also known as genetic recombination can be defined as the exchange of genetic materials between two homologous chromosomes non sister chromatids which pair up to form recombinant chromosomes.

Explanation:

Since we have questions with multiple attachments, repetition of words will be avoided and those that need explanation will be our focus.

1° When we hear Pop Beads, it's pertinent to think biologically that Pop Beads are used in tracking chromosomal DNA movements in Cell Division.

Thus, Pop Beads represent extensions of homologous Sister Chromatids

2° Let's recall : that both diploid and haploid cells can undergo mitosis. Mitosis is a division of a cell nucleus in which the genome is copied and separated into two identical halves. Hence, in terms of numbers and kinds of chromosomes; if (for example) a diploid cell undergoes mitosis, the resulting cells will be two identical diploid cells i.e (2n = 2n).

Therefore, chromosomal number and genetic information will be the same.

4° In meiosis, cell division occurs that reduces the chromosomes number by half, giving rise to four haploid cells, each genetically different from their original (parent) cells.

Hence, in terms of numbers and kind of chromosomes, the resulting cells will produce half of the chromosomes. Also, genetic information will differ from their original cells.

6° If we look at what Chromosomal replication is, we'll realize that: it's a biological process of producing two identical replicas of chromosomes from one original chromosomal molecule.

In meiosis, chromosomal replication occur "ONCE" . But there are two rounds of cell division. (Meiosis 1) where exchange of genetic information of takes place and (Mieosis 11) where daughter cells divides and splits up into sister chromatids to form haploid gametes.

7° Like we said earlier, Chromosomes are pulled to opposite poles in meiosis only "TWICE".

The first occurs at (ANAPHASE 1), when a pair of chromosomes are pulled apart by meiotic spindle, which in turns pulls one chromosome to one pole of the cell and the other chromosomes to the opposite pole.

In (meiosis 11), Chromosomes are pulled to opposite poles at (ANAPHASE 11); when daughter cells line up along the equator and centrioles are now at opposite pole creating avenue for meiotic spindle fibre to attach to each sister chromatids at ends of each poles.

4 0
3 years ago
In what way are liquids different from solids?
olya-2409 [2.1K]

Answer:

Liquids have an indefinite shape, while solids have a definite shape.

4 0
3 years ago
Would you expect that anions would be physically closer to the oxygen or to the hydrogens of water molecules that surround it in
marshall27 [118]
Anions are negatively charged particles. The water molecule is a polar molecule, that means that, it is partly positive and partly negative. The oxygen atoms in the water molecules are more electronegative more than the hydrogen atoms and they draw the shared electron nearer to themselves than the hydrogen atoms; this make them to be slightly negatively charged while the hydrogen atom is slightly positively charged.
Therefore in solution, the anions would be attracted toward the hydrogen atom that is slightly positive while the cations will be attracted to oxygen atom that is slightly negative.
7 0
3 years ago
A tick thats bites a dog and infects it with Lyme disease would be considered an example of
Ne4ueva [31]

Answer:

Parasitism

Explanation:

parasitism

4 0
2 years ago
Other questions:
  • Arrange the following events for the synthesis of RNA in the correct order: Nucleophilic attack of the 3′ OH group of the first
    12·1 answer
  • Which of these natural resources is used for making rubber? A. sulfur B. copper C. titanium D. aluminum
    11·1 answer
  • What property makes water molecules stick together?
    9·2 answers
  • Help!Select the correct answer.
    15·2 answers
  • Explain why HaeIII is unlikely to be used to create recombinant DNA. How does this enzyme differ from the others described in th
    7·2 answers
  • Which of the following is not a possible effect of rising carbon dioxide levels on plants?
    10·2 answers
  • What are the two parts of photosynthesis
    14·2 answers
  • A person is trying to solve the equation for the energy of a light wave: E=hcλ . She knows the values of h and c. What does the
    10·1 answer
  • Is the height of a balls bounce affected by the height from which the ball is dropped?
    9·1 answer
  • What is the atomic mass/mass number of the atom in the diagram above.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!