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bekas [8.4K]
3 years ago
12

Why water shortages are expected to be such a widespread problem in the future.

Biology
1 answer:
Bas_tet [7]3 years ago
5 0
It is true that earth is consist of 70% water. However it is still a problem that in the near future, their might be a water shortage that will happened. This is because now mostly of our water sources are no longer clean. Our water are polluted and when time will come water will be very pricey
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A farmer had an accident and spilled a chemical into his pond. Several days later, he notices many dead frogs around the pond. T
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The frogs were dead and not alive to eat the gnats
8 0
3 years ago
Read 2 more answers
How many nucleotide bases differ between your sample (labeled as O. Kisutch) and the standard sequence for O. Kisutch? Sample la
OverLord2011 [107]

The right answer is 3 nucleotide bases.

5'-CGGCACCGCCCTAAGTCTCT-3'

5'-AGGCACCGCCCTAAGTCTAC-3'

It would be necessary first to align the two sequences side by side so as to be able to compare them, and they should also be in the same direction.

The nucleotides marked in bold are the nucleotides that differ between standard and O. Kisutch.

These nucleotide changes are necessarily due to substitution mutations that exchanged one nucleotide for another in the same location.

8 0
3 years ago
Igneous rock can ____ to form metamorphic rock A)melt B)harden C)heat up D)weather
alexandr402 [8]

Heat & Pressure ( So I guess in this answer choices it's " Heat up" )

The reason it's not " melt " because if melting were to take place then that would make Magma, and magma isn't metamorphic rock.

6 0
3 years ago
Which process do plants and animals share in common​
Anastasy [175]

Answer:

When we look at reproduction too they are similar. They both produce gametes that fuse to form a zygote. They both have DNA that replicates to produce copies of itself.

5 0
2 years ago
Genes that are found along a DNA molecule hold instructions to build (blank).​
mylen [45]

Answer:

To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. Each DNA sequence that contains instructions to make a protein is known as a gene.

Explanation:

7 0
3 years ago
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