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stich3 [128]
3 years ago
9

This leaf is 4 inches long.” What kind of observation is this?

Biology
2 answers:
MatroZZZ [7]3 years ago
7 0

Answer:

This observation would be quantitative.

Explanation:

This is quantitive because it says how many of what there is.

Nezavi [6.7K]3 years ago
6 0

Answer:

Explanation:

The statement “This leaf is 4 inches long.” is an example of a quantitative observation. These observations are made with instruments like balances, rulers, thermometers and the like. Hope this answers the question.

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Discuss the relationship between mitosis and cytokinesis. what would be the result if one happened without the other ?
DENIUS [597]
If mitosis occurred without cytokinesis, the cell would contain two nuclei and twice the DNA. If cytokinesis occurred without mitosis , one of the new cells would lack DNA and a nucleus altogether. The cell cycle is regulated by signals both inside and outside of the cell.
4 0
3 years ago
Below is a picture of a tomato plant. It is a multicellular organism with many parts that work together to keep the plant alive.
galben [10]

Answer:

1. Roots: anchor the plant in soil and absorb water and minerals

2: Stem: Holds the plant upright and bear leaves, branches and fruits.

3. Leaves: Carry out photosynthesis to make food for other plant parts.

4. Flower: serves as organ of reproduction to maintain the continuity of the species.

Explanation:

1. Roots: The cells of roots are specialized to penetrate the soil deep to anchor the plant and absorb water and minerals for nutrition of plants.

2: Stem: The cells of stem impart mechanical strength to keep the plant upright and bear leaves, branches and fruits.

3. Leaves: Cells of leaves have chlorophyll pigment to carry out photosynthesis to make food for other plant parts.

4. Flower: Some of the cells of flowers produce male and female gametes that fuse leading to seed formation. Seed germination maintains the continuity of the species.

6 0
3 years ago
Read 2 more answers
Which experiment would most likely contain experimental bias
IrinaVladis [17]

A.  A lab performs a test by giving bacterial colonies the same amount of different antibiotics and growing them under the same conditions.

B.  A company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands.

C. A student tests the attraction of bees to flowers by placing four different flowers in the same location and counting how many bees visit each.

D.  A chemistry class performs an experiment in which each reaction has the same amount of starting material and begins at the same

Explanation:

The experiment that has bias the second one in which a company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands.

  • A bias in an experiment originates from the experimenter influencing the desired outcome of the experiment.
  • The pharmaceutical company will only be able to critique their own product devoid of the view of other pain relief products.
  • This experiment will not give a good marketable opinions the company desires.

Learn more:

Experiment brainly.com/question/5249450

#learnwithBrainly

3 0
3 years ago
PLEASE HELP ASAP GIVING BRAINLIEST
riadik2000 [5.3K]

Answer:

I think the correct answer is

<em><u>D) 3’TATGCG5’</u></em>

Explanation:

Hope this help

Have a nice day!!!

6 0
3 years ago
The functions of body systems, like the lungs and heart, differ between humans and animals.
Verdich [7]
The answer is True (the functions of body systems, like the lungs and heart differ between humans and animals).
3 0
2 years ago
Read 2 more answers
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