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Daniel [21]
1 year ago
15

Sam wished to investigate how fertilizer

Biology
1 answer:
Doss [256]1 year ago
5 0

Answer:

Fertilizers are man-made inorganic salts used to replenish nutrients in the soil.

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Which type of cells are considered to be the building block of all multicellular organisms . A: prokaryotic
denis-greek [22]
Answer: D - Eukaryotic

Explanation: Can not be A, B or C

- Prokaryotic cells can not make up multicellular organisms
- Bacterial cells are prokaryotes and unicellular
- Not all multicellular organisms are plants and are therefore not all made of plant cells
4 0
3 years ago
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Both alleles of a pair are the same, either both dominant or both recessive.
Sliva [168]

Answer:

Both Recessive

Explanation:

Because, when you say that they're both the same then that just gives clarity of them both being Recessive traits. So honestly, in my opinion, Both dominant alleles & both Recessive alleles are both the the same.

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3 years ago
I need help with 17 please
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In which of these systems can parts of the oxygen cycle be found?
Natalija [7]

The oxygen cycle can be found in all but the geosphere. There's oxygen in the atmosphere, so it has to be there, and the biosphere includes living things, which breathe oxygen, and water (hydrosphere) is made up of partly hydrogen, so there has to be oxygen there as well.

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3 years ago
The name of the blood cell that destroyed cells
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<u>T cells lymphocytes </u>are a type of white blood cell that actively target and destroy infected cells via the production of antibodies.

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