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dalvyx [7]
3 years ago
11

Similar DNA sequences in genes are evidence of

Biology
2 answers:
kow [346]3 years ago
7 0

Answer:

Common ancestry

Explanation:

astra-53 [7]3 years ago
4 0

Answer:

DNA sequences similarity among various organisms may be used to establish evolutionary relationship among living organisms. ... Organisms or animals whose DNA sequences are similar share common evolutionary origin.

Explanation:

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A Topographic map would be most useful for which activity
Len [333]

Answer:

A topographic map is a detailed and accurate representation.

Explanation:

A topographic map represent all made made and natural features on the earth's surface. This can be used for different purposes or activities like- hunting, fishing, hiking, surveying an area, urban planning and so on. A topographic map has a distinct feature that is three-dimensional shape is modeled by the contour lines. Topographic maps are produced by NTS- Canadian National Topographic System.  Topographic maps can describe the vertical information through the use of contour lines.

8 0
3 years ago
A class of lipids used as chemical messengers, to signal cells to undergo changes, is called triglycerides. phospholipids. polys
max2010maxim [7]

A class of lipids used as chemical messengers, to signal cells to undergo changes, is called Monoglycerides. Its a class of glycerides which are composed of molecules of glycerol linked to fatty acid by easter bond.

Monoglycerides are the type of glyceride and that made up of glycerol and one fatty acid chain. Triglycerides are very similar expect they have three fatty acid chains. Mono and diglycerides may be manufactured through the reaction of plant or animal derived fatty acids with glycerol which breakdown plant or animals which derived fats and oils.

Lipids such as steroid hormones that serve as chemical messengers between cells , tissues and organs and other communicate signals between biochemical system within a single cell.

To learn more about Monoglycerides here

brainly.com/question/7156210

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5 0
2 years ago
1. The burning of fossil fuels contributes to all of the following ecological problems except for:
kirill115 [55]

The burning of fossil fuels does not contribute to ozone layer depletion.

The burning of fossil fuels leads to the release of gases such as oxides of nitrogen, sulfur, and carbon as well as particulate matter such as smoke, ashes, etc.

The oxides released from fossil fuel burning can cause global warming (carbon dioxide), acid rain (SO2), and air pollution (particulate matter).

Ozone layer depletion is caused by pollutants such as halocarbons, solvents, etc.

More on ozone layer depletion can be found here: brainly.com/question/1285852?referrer=searchResults

3 0
2 years ago
Which organisms have the most energy available to them?
slava [35]

Answer:

primary consumers

Explanation:

7 0
3 years ago
Read 2 more answers
Count the number of bases?​
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podrias ser mas especifico??

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3 years ago
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