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Naya [18.7K]
3 years ago
7

What is the geologic time scale and how does it relate to the fossil record?

Biology
1 answer:
iragen [17]3 years ago
7 0
The geological time scale (gts) is a system of chronological measurements that relates stratigraphy to time and is used by geologist, paleontologists, and other earth scientists to describe the timing and relationships between events that have occurred throughout earth's history
( stratigraphy is the branch of geology concerned with the order and relative position of strata * a series of layers of rock in the ground * and there relation ship to the geological time scale)

hope that helps :)
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8. Describe a cell which effectively uses diffusion as a means to move materials in and out.
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The alveolus in the human body.
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You accidentally streaked E. coli onto a plate you were supposed to streak D. radiodurans. You have no extra plates and decide t
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Answer:

Explanation:

The plate were supposed to streak by D. radiodurans but unfortunately it was streaked by E.coli.

As there is no other petri plate available, this plate was exposed to the UV for the 30 minutes. The plate was not left uncovered and because of that the total E.coli could not die and another streak of D. radiodurans was done on the same plate.

As a result of incubation there will be growth of both of the organism in the petri dish.

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When forming a contraction between "does" and "not," what's the correct way to write it? A. Doesnt' B. Don't C. Doesn't D. Does'
denis23 [38]
C (doesn't) is correct
Hope this helps!
5 0
3 years ago
Read 2 more answers
How was the first corn on the cob produced
Alex_Xolod [135]
Every young corn plant will have the male straw-tassels at the top, the male part, and the silk tassels lower of the plant on the developing corn, the female part. The developing corn has ovules in its ears. The pollen from the straw-tassels will pollinate the silk tassels. The silk are the stigma and style of the female flower. When the pollen travels down the style and fertilizes the ovules, a corn(the seed) develops on the cob.
Each silk represents a corn seed. If particular silks are not pollinated, that corn will not be full of corn
4 0
3 years ago
Hot summers and cold winters, topsoil rich in organic material, annual precipitation of 75 to 125 cm (30-50 in), and many hardwo
Art [367]

Complete question:

Hot summers and cold winters, topsoil rich in organic material, annual precipitation of 75 to 125 cm (30-50 in), and many hardwood trees are characteristics of the:

A.  temperate deciduous forest.

B.  temperate grassland.

C.  temperate rain forest.

D.   boreal forest.

E.  chaparral.

Answer:

A. temperate deciduous forest

Explanation:  

Temperate deciduous forest

Temperate deciduous forest is one of the biomes that extends to the south of the boreal forest, expanding in regions where temperatures are not that cold, and precipitations are abundant. The temperate forest is not continuous, it extends between 30º and 60º latitude in both hemispheres, and along with the continental extremes, influenced by the oceans. Vegetation suffers changes through the four seasons, which are clearly differentiated. Temperate forest characterizes for having deciduous trees among other phanerophyte species. Due to environmental conditions, these plants need to lose their leaves every year during the cold and dry autumns and winters, as it is the most limiting period over the year. They need to store different nutrients that will be used for plant growth during the following spring. Foliage reappears again during spring and summer.  

Winters are cold and summers are warm. Precipitations are abundant, between 750 and 1500 annual mm, and they are well distributed during the year. Usually, there is a small water deficit at the end of the summer, while during the spring there is water excedent in the ground. Soils are very fertile and deep, due to the leaves´ loss that provides nutrients to the soil and protects it from erosion.      

7 0
3 years ago
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