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malfutka [58]
3 years ago
12

Which is the most important benefit of studying fossils?

Biology
1 answer:
Zanzabum3 years ago
6 0
Fossils give information about the time period in which organisms lived in the past.
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How does DNA in offspring produced by asexual reproduction compare to DNA in offspring produced by sexual reproduction
Novay_Z [31]
Asexual reproduction produces offspring with identical DNA to the parent and sexual offspring has a combination of DNA from two parents.
8 0
3 years ago
6. Calculate the kinetic energy of a baseball thrown by Aroldis Chapman, who holds the world record for fastest pitch. The baseb
GrogVix [38]

Answer:

D

Explanation:

=122

5 0
2 years ago
When fruits or vegetables are left exposed to the air after they have been boiled, they don't turn brown. How can you explain th
m_a_m_a [10]

Answer:

I guess cuz u didn't use direct heat with fire, just hot water

Explanation:

6 0
3 years ago
The per capita ecological footprint is the total ecological footprint for a given country or area
Phantasy [73]

The per capita ecological footprint is the total ecological footprint for a given country or area is false and is therefore denoted as option B.

<h3>What is Ecological footprint?</h3>

This is referred to as the amount of land which is required to ensure that there is adequate use and sustainability of the resources which are present in area at a given period of time.

The per capita ecological footprint is the average ecological footprint for a given country or area and not the total ecological footprint which is therefore the reason why false was chosen as the most appropriate choice.

Read more about Ecological footprint here brainly.com/question/14441911

#SPJ1

3 0
1 year ago
Rock B reacts with hydrochloric acid. State the name of the rock B
choli [55]

Answer:

The sedimentary rock limestone which contains carbonate mineral Calcite and the metamorphic rocks which contain carbonate mineral Aragonite are the examples of rocks which react strongly with hydrochloric acid.

Explanation:

Rocks are naturally occurring structures formed on the Earth's crust and are composed of aggregate minerals. Classification of rocks: Igneous rocks - formed by cooling of magma on Earth's crust or seabed (basalts, gabbros, granite, etc), sedimentary rocks - formed over time by the accumulation of sediments from the weathering of existing rocks or fragments of minerals and organisms (mudstone, sandstone, shale, limestone, dolostone, siltstone, etc) and metamorphic rocks - transformed rocks formed from the existing rocks that are subjected to large pressures and temperatures (schists, gneiss, marble, etc).

The carbonate minerals like calcite, dolomite, aragonite, etc react with hydrochloric acid and release carbon dioxide gas bubbles. Calcite (calcium carbonate), which is found in igneous, metamorphic, and sedimentary rocks in a varying proportion reacts strongly with hydrochloric acid. So, the sedimentary rock Limestone which mainly contains calcite react strongly with the acid while Dolostone which mainly contains dolomite (calcium magnesium carbonate) reacts less vigorously. Another carbonate mineral aragonite, found in metamorphic rocks also reacts strongly with hydrochloric acid.

6 0
3 years ago
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