Lara has four samples of substances: Sample A: 5 g of salt

Sample B: 8 g of sand

Sample C: 8 g of sugar

Sample D: 5 g of sugar

Which of the following samples have the same solubility in water?

Sample A and Sample C

Sample A and Sample D

Sample C and Sample B

Sample C and Sample D

I think it is: Sample A and Sample D. Hope this helps ^^

hi there!

answer: b. nucleolus

explanation: nucleolus is a structure in the nucleus are ribosomes are made.

hope this you!

have a nice day! : )

: d

-charlie

you! : )

: d

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.