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stira [4]
3 years ago
15

Describe the division of the geologic time scale using terms eon epoch and period

Biology
1 answer:
timurjin [86]3 years ago
5 0

The geologic time scale is referred to as the system of chronological dating which is related to geological strata to time. It is used by palaeontologists, geologists and earth scientists to describe the relationship of events and timing that occurs during Earth’s history. The primary division of time is defined as eons. Eons follow a sequence of the Archean, the Hadean and the Proterozoic which are referred as Precambrian superon.

Eons are divided into an era whereby those eras are subdivided into periods, ages, and epochs. Eon, epoch, period and ages correspond with eonothem, series, systems and stage which are mostly used to refer to layers of rock which then stretches to geologic time in the history of the earth.

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IrinaVladis [17]
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4 0
3 years ago
Describe how a volcano would form along a divergent boundary convergent boundary and hotspot
daser333 [38]
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7 0
2 years ago
What does the figure above show? a)anticodons b)exons c)introns d)the genetic code
luda_lava [24]
(see attached picture)

Answer - D. (The genetic code)

The genetic code is the nucleotide base sequence on DNA (with which information is encoded within genetic material). The nucleotide base sequence<span> codes for a sequence of amino acids, which are in turn used by living cells as the basic building blocks of proteins.</span>

7 0
3 years ago
The air we exhale is used by plants to make_____.
Allisa [31]

Answer:

The answer is B

Explanation:

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7 0
3 years ago
Read 2 more answers
Seeds- form through ____________ reproduction and contain an embryo that gives rise to a new plant. (Have adaptations that allow
Andrei [34K]

Answer:

Seeds- form through <u><em>sexual </em></u>reproduction and contain an embryo that gives rise to a new plant.

Explanation:

The formation of seeds occur when a ripened ovule is fertilized by pollen. If the pollen and the ovule are from the same plant, then it is termed as self-pollination. If the pollen fertilizes the ovule of another plant then it is known as cross pollination. The seed contains the embryo which has the capability to form and generate into a new plant. Hence, the formation of seeds is a phenomenon which occurs in sexually reproducing plants.

8 0
3 years ago
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