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Gala2k [10]
3 years ago
14

What is the geologic time scale?

Biology
2 answers:
Tasya [4]3 years ago
7 0
The geologic time scale is a system of chronological dating that relates geological strata to time, and is used by geologists, paleontologist, and other Earth scientists to describe the timing and relationships of events that have occurred during Earth's history. Hope I helped!
Elina [12.6K]3 years ago
7 0

geologic time scale is a system of data  that relates to time. its helps earth scientist describe the time and relationship of the fossils they find. and help explain the major events that happened in our history like the dinos.


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Solve it: which insulin mutations may result in disease? mastering biology
bearhunter [10]

The mutations may be a substitution, deletion, inversion, or addition. The mutations in insulin may alter its active sites responsible for receptor binding, or the time taken for the insulin to be degraded (half-life). Mutation on insulin may cause diseases such as hyperproinsulinemia or hyperinsulinemia.


4 0
3 years ago
Number________ is the chloroplast. The chloroplast helps the plant obtain food by__________.Number _____________ is the central
stepan [7]

Answer:

Number <u>3</u> is the chloroplast. The chloroplast helps the plant obtain food by <u>photosynthesis</u>. Number <u>1</u> is the central vacuole. The central vacuole helps a plant maintain its structure by <u>turgor pressure</u>.

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2 years ago
The mineral substances that are normally found in the blood, such as sodium and potassium, are known as ____________________.
Leya [2.2K]

The mineral substances that are normally found in the blood, such as sodium and potassium, are known as Electrolytes.

<h3>Who are electrolytes?</h3>

Electrolytes are minerals that carry an electrical charge when they are dissolved in a liquid such as blood. Blood electrolytes – sodium, potassium, chloride and bicarbonate – help regulate nerve and muscle function and maintain an acid-base balance.

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See more about Electrolytes at brainly.com/question/14566383

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7 0
2 years ago
Photosynthesis requires a supply of CO2 as well as H2 O and sunlight. How do plants obtain these resources? (Hint: refer to plan
Triss [41]

Answer:

CO2 is supplied by mammals and other living animals exhaling, producing CO2 this is absorbed through their leaves, and stems

H2O is supplied by the water cycle, nearby rivers, oceans, creeks etc. This is soaked up through their roots. Excess sugars are also stored in the roots as food.

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Explanation:

3 0
3 years ago
Which advance in biology resulted from developments in cell technology?
Mariulka [41]

Answer:

Immortal cell line

Explanation:

An immortalised cell line is a population of cells from a multicellular organism which would normally not proliferate indefinitely but, due to mutation, have evaded normal cellular operation and instead can keep undergoing division. The cells can therefore be grown for prolonged periods in vitro

Immortal cell lines are a very important tool for research into the biochemistry and cell biology of multicellular organisms. Immortalised cell lines have also found uses in biotechnology.

4 0
4 years ago
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