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Scrat [10]
3 years ago
12

Drag the tiles to the correct boxes to form correct pairs. Not all tiles will be used.

Biology
1 answer:
Sav [38]3 years ago
6 0

Answer and Explanation:

  • If the amount of daylight  increases plant growth, then  plants will have higher rates  of growth during the summer. hypothesis.
  • The outer layer of the Earth is  divided into plates that move  due to convection currents under the surface. theory
  • For every action or force  in nature, there is an equal  and opposite reaction. law
  1. A hypothesis is a scientific conjecture, not verified that requires corroboration. It is a possibility, but not a fact.  A hypothesis must express what is expected to occur in a perfectly comprehensive manner. There must be a logical relation between variables. It must be objective. The researcher suggests a hypothesis in order to predict what is going to happen. There are different kinds of hypotheses: descriptive, correlative, differentiative, or causative.  
  2. A law is an affirmation based on repeated experimental observations, it is not that might describe one aspect of a natural phenomenon. This means that it is corroborated by facts, and not only by logic. There is a relation cause-effect.  
  3. The scientific theory is a conceptual framework used to explain facts or phenomena and to make predictions.  The theory is fundamental to science because it allows scientists to organize and understand observations.  The construction of a theory begins with a hypothesis. The scientist believes that a certain phenomenon occurs in a certain way and so he/she performs observations under the scientific method to prove that his/her hypothesis is valid or not valid. The systematization of the observations as well as of the empirical data collected might derive in a scientific theory that can explain the analyzed phenomenon.  A scientific theory is a knowledge that was contrasted in several ways.

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A cultured cell line appears to be having trouble surviving. You find that the cells do not appear to have normal chromosome sep
goldenfox [79]

Answer:

c. Tubulin

Explanation:

Tubulin protein is polymerized to form the cylindrical structures of microtubules. Microtubules form the spindle apparatus during cell division. The spindle microtubules become attached to the kinetochores of chromosomes and mediate the alignment of chromosomes at the equator of cells during metaphase. The shortening of spindle microtubules is responsible for the movement of sister chromatids during anaphase. The same event also moves the homologous chromosomes during anaphase-I.

Any failure in the formation of the spindle apparatus would not allow the proper separation of chromosomes. Therefore, the cell with abnormal chromosome separation might have a faulty or no tubulin.

6 0
3 years ago
Name the kingdom that is made up of eukaryotic decomposers, who have cell walls made of chitin.
zysi [14]

Answer:

Fungi

Explanation:

The kingdom of Fungi is compromised of eukaryotic organisms that are decomposers, and chitin is used to create their cell walls.

8 0
2 years ago
If a molecule’s concentration outside the cell is higher than it is inside the cell , that solution is??
slavikrds [6]

Them the solution is hypertonic. This means that the water within the cell would exit it and go outside and the cell would shrink.

6 0
3 years ago
Why is laser lights so important for us? 6-7 sentences
andreev551 [17]
  1. Lasers can be used in surgical operation such as eye surgery because they are so precise.
  2. The laser can be used in microscopy to produce very clear visuals and study very minute substances.
  3. Lasers can be used in navigation also due to their precision hence reducing accidents
  4. We use lasers to scan barcodes in supermarkets
  5. Powerful lasers can also be used or security purpose for shooting down flying objects that can cause damage to humanity, such as missile and asteroids.
  6. A phenomenon called laser cooling has been used to trap an atom and assist in its study so scientists are able to understand the universe.

3 0
3 years ago
What animal has blue fur????
jenyasd209 [6]

Answer:

none but they make blue pigment

Explanation:

No, there are no animals that naturally grow blue fur. In fact, there is no known vertebrate animal that produces actual blue pigment, and few invertebrates.

6 0
3 years ago
Read 2 more answers
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