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Korolek [52]
3 years ago
11

I need help solving this two questions

Biology
1 answer:
svetoff [14.1K]3 years ago
8 0
Waitt what grade? High school right ?
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A) How can we prevent draught? mark
uysha [10]

Answer:

a) irrigation system b) cloud seeding

Explanation:

  • like a hose or line that distributes water where needed and cloud seeding is flying aircraft to a cloud that has little rain droplets already present and it shoots salt flares into the cloud to enhance rainfall
4 0
3 years ago
Why are atoms neutral despite having charged particles?
grandymaker [24]

they have an equal amount of negative charged particles

5 0
4 years ago
The idea that changes in Earth orbit lead to climate change is called _________
horsena [70]
A. Milankovitch Theory
5 0
3 years ago
Read 2 more answers
why is tetracycline selectively toxic against bacteria Eukaryotic cells will enzymatically destroy the drug. Eukaryotic cells wi
IrinaVladis [17]

Answer:

The correct answer is The drug binds to the 30S small ribosomal  subunit eukaryotes have 40S small sub unit.

Explanation:

Tetracycline belongs to broad spectrum antibiotic.Tetracycline is named so because it contain a derivative of four hydrocarbon rings.

 Tetracycline act by inhibiting the protein synthesis process in prokatotes by binding to the small ribosomal subunit also called 30S subsunit and blocks the binding of amino acyl tRNA to the A site or attachment site of ribosome.

 As eukaryotes contain 40S ribosomal  subunit,it becomes difficult for tetracycline to bind with 40S ribosomal subunit of eukaryotes.

 

6 0
3 years ago
Are gender traits completely a result of societal expectations?
Murljashka [212]

Answer:

Not completely

while it is true that some gender traits come from societal expectations, gender traits also come from the biophysical process.

6 0
3 years ago
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