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Gwar [14]
2 years ago
14

Which of the following leads to evolution?

Biology
1 answer:
Arturiano [62]2 years ago
3 0

Answer:

just find the answer in this explainations

Explanation:

New traits can also come from transfer of genes between populations, as in migration, or between species, in horizontal gene transfer. Evolution occurs when these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift.

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Limestone deposits can help researchers learn about what the area was like
Ivahew [28]

Limestone deposits can help researchers learn about what the area was like  thousands of years ago as Limestone can contain fossilized plants and animals.

Explanation:

  • Limestone often contains fossils of shelled sea creatures. Entire reef formations and communities of organisms are found preserved in limestone.
  • The types of fossils found in limestone include coral, algae, clams, brachiopods, bryozoa and crinoids.
  • Limestone is a sedimentary rock made almost entirely of fossils.
  • Fossils are the remains of ancient plants and animals, like an imprint in a rock or actual bones and shells that have turned into rock. Fossils are found in sedimentary rocks and hold the clues to life on Earth long ago.
  • Limestone is composed of the mineral calcite; calcium carbonate. It often has variable amounts of silica in it, as well as varying amounts of clay, silt, and sand. Limestone rocks fall under the category of sedimentary rocks that are made from mineral calcite.
6 0
3 years ago
How many quarts are equivalent to 14 liters?
mihalych1998 [28]
Do you have a conversion sheet? If not, go ahead an google one and reply to this comment so I can teach you how to convert quarts into liters step by step.
3 0
3 years ago
Types of pteridophytes<br>​
valentinak56 [21]

Answer:

The three different types of pteridophytes include:

Ferns.

Horsetails.

Lycophytes.

Explanation:

3 0
2 years ago
Which mineral would be found in greatest concentration in the plasma of the marathon runners?
andre [41]
The right answer is E. Sodium  (with 140mmol/L)

Sodium is the most important element in the blood and extracellular liquids of the body.The needs of an adult subject are of the order of 1 to 2 g of sodium per day. The normal diet is much richer than our actual needs, about 4g, so it can largely compensate for the needs of an athlete or a runner.
Losses are majoritarly by feces and sweat. The kidney is able to reabsorb almost all the sodium that is filtered: urinary losses can be tiny.
6 0
3 years ago
Tufa is a/an ____ sedimentary rock.<br><br>A) organic <br>B) Clastic<br>C) Chemical ​
s2008m [1.1K]

Answer:

chemical

Explanation:

7 0
3 years ago
Read 2 more answers
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