Biology, asked by shahma2, 1 year ago

answerrr plzzzzzzz illl Mark as brainlist

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Answered by viratverma
0
3. Earthworms decompose waste material and helps the plants planted by farmers to grow well. That's why, earthworms are known as farmers' best friends. 
Answered by Nancychhikara
1
its the answer of iv)question 4 part

activty which can be used to seperate healthy seeds from unhealthy ones is
step1 put the seeds in a beaker full of water.
step2 keep the beaker undesturbed
observation the seeds which are setteled down are the healthy ones and which are floating on the tip are unhealthy ones
result seeds are seperated

Nancychhikara: its top not tip please read tip as top
Nancychhikara: i hope you got the answer
Nancychhikara: thank u so much dear
shahma2: thankkkssssss
Nancychhikara: i should be thnx to u not u dear
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