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Travka [436]
3 years ago
8

How should soil samples be stored - a: in plastic bags b: in plastic film containers c: in envelopes d: in paper bags

Biology
1 answer:
Marizza181 [45]3 years ago
6 0
B. because you need to contain the water levels aand humidty levels nside
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98 POINTS 98 POINTS<br><br> PLS HELP MEEEE
blsea [12.9K]
I know them in Spanish 
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3 years ago
Read 2 more answers
What is a reducing sugar?
icang [17]
Reducing sugar is any sugar (all monosaccharides, some disaccharides, oligosaccharides, and polysaccharides) that is capable of acting as a reducing agent because it contains free aldehyde group or free ketone group.

Aldehyde group or alkanal is an organic compound containing formyl group. The formyl group is a functional group consisting of a carbonyl center bonded to hydrogen and an R group. This group can be readily reduced to primary alcohol with the help of catalyctic hydrogenation either applied directly or by transfer hydrogenation.

Ketone group unlike aldehyde group does not have a hydrogen atome bonded to the carbonyl group but it can still be hydrogenated.
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3 years ago
If i add 2 grams of sugar to every 250ml of water will it be quantitative or qualitative
d1i1m1o1n [39]

Answer:quantitative

Explanation:please give me brainliest

8 0
2 years ago
All dicots are annuals true or false​
Lynna [10]
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7 0
3 years ago
Drosophila melanogaster (select all that apply): Group of answer choices Have the significant disadvantage of a multiple-month l
vovikov84 [41]

Answer:

Contains large polytene chromosome that permit visual inspection of genomic events.

Were used to study the genetic effects of mutations.

Were used to establish the concept of chromosomal inheritance.

Explanation:

<em>Drosophila melanogaster </em>is a model organism that is used by scientists to study the genes and effect of a mutation on the genes. Drosophila is used as a model organism as it has a very short life cycle and the offspring can be produced in a short duration of time.

Because of these characteristics, Thomas Hunt Morgan wanted to study the factors of inheritance on the <em>Drosophila</em> and concluded in the form of the chromosomal theory of inheritance by the effect of mutation on genes that lead to linkage mapping.

Also, the salivary gland of fruit fly contains the polytene chromosome which allows us to look into the gene events.

Thus, the selected options are correct.

8 0
3 years ago
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