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Alik [6]
3 years ago
8

When you leave for school it is sunny outside.when you come home from school it is cloudy and raining

Biology
2 answers:
leva [86]3 years ago
7 0

Observation, because you are observing the change, although a hypothypothesis is based on observations.

suter [353]3 years ago
6 0
Observation because you see the effect you do not perdict the effect
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The cross-fertilization of two different, but true-breeding, varieties of pea plants will _____.
Tresset [83]

Answer: Result in Hybrid Plants

Explanation:

The cross-fertilization of two different, but true-breeding, varieties of pea plants will <u>result in hybrid plants</u>.

3 0
3 years ago
Choose the term that correctly describes the relationship between these two sugar molecules
DIA [1.3K]

Answer;

-Structural isomers.

Explanation;

-Isomers are molecules that have the same molecular formula, but have a different arrangement of the atoms in space.

-Structural Isomers are molecules which have the same molecular formula but have different connectivities. That is; the molecules have the same molecular formula, but their atoms have different arrangements or bonds.

-For example, butane and isobutane are structural isomers, also called chain isomers. In chain isomers, the carbon atoms are connected in different orders. Isobutane and butane have a molecular formula of C4H10.

5 0
3 years ago
One oak tree cell with 14 chromosomes undergoes meiosis. How many cells will result from this process, and what is the chromosom
Alchen [17]

Answer:

The correct answer is - 4 and 7 chromosomes in each cell.

Explanation:

Meiosis is the cell division in which one parent cell produces four daughter cells with a half number of the chromosome than parent cells.

According to the question oak cell performed meiosis which is reduction division so the number of cell will be four and 7 chromosome will be present in each daughter oak cell.

Thus, the correct answer is - 4 and 7 number of chromosome in each.

7 0
3 years ago
Is paramecium a unicellular or multicellular organism
Ksivusya [100]
<h2>Answer:</h2>

Paramecium is the single celled organism (unicellular).

<h3>Explanation:</h3>
  • An organism which contain only one cell is known as unicellular organism.
  • Paramecium is the unicellular parasite. It can move and digest food.
  • In its structure there are food vacuoles for the digestion of food.
  • Paramecium is the eukaryotic organism because it has a well organised cell with distinct nuclear membrane.
  • It belongs to kingdom protista.
5 0
3 years ago
The esophagus, a tube that carries food to the stomach, is constantly being scraped as food travels through it. Why does the eso
lakkis [162]

Cells are constantly dividing and replacing old or damaged cells.

4 0
3 years ago
Read 2 more answers
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