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hodyreva [135]
3 years ago
8

In the following diagram, four different index fossils are labeled:

Geography
1 answer:
Grace [21]3 years ago
4 0

Answer:

D. Fossils of the Cambrian Period

Explanation:

The Cambrian Period (541–485.4 million years) is the period known for the explosion of life on Earth, when all the major phyla of multicellular organisms originated, and almost all the groups we find today, in a period of time geologically short.

The primitive faunas of this period had numerous morphological patterns, an immense variety of species, mostly soft-bodied animals, and new ecological strategies such as predation, burying themselves deep in the sediment and building complex, branched tunnels. They also featured some relatively large skeletal animals, such as trilobites, brachiopods, and

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As a deep-water wave enters shallow water, the part of the wave in the shallowest water slows down. the deeper-water portion of
Afina-wow [57]

The answer is parallel.

To add, absolute water depth has nothing to do with the difference between shallow and deep-water waves. On the other hand, the ratio of the water’s deep to the wavelength of the wave is that one that determines it. A deep-water wave’s water molecules proceed in a circular orbit while the orbit of the molecules of shallow-water waves molecules’ orbit are elliptical.

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3 years ago
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Which areas are among Canada’s major geographic regions?
Murljashka [212]
C is the answer for this question
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Do Mars, Jupiter, Uranus, Neptune, and Pluto have the ability to support life? please help.
lesantik [10]

Explanation:


1) Jupiter is a planet made entirely out if gas, therefore humans can't walk on Jupiter and Jupiter lacks oxygen.

2) Uranus is a Ice giant, that means it's very cold and humans would most likely freeze to death. Also Uranus lacks oxogen..

3) Neptune is the farthest known planet from the sun, that makes Neptune too cold to be lived on.

4)Pluto is far from the sun, which would make it very cold

5) Mars would be perfect for humans, but the o-zone lacks of oxygen. Scientists say, Mars could support like if we simulate life on earth. Mars is also humid enough to support life.


7 0
2 years ago
When societies make an impact on the environment, this means that they are affecting __________.
Gennadij [26K]

Answer:

nature around them, natural world, natural enviornment

Explanation:

Human behavior can often have a big impact on the environment surrounding them.

Instead of preserving the nature that societies depend on, they <em>endanger it</em>.

The most common human effects on nature include <em>air pollution, or the so-called greenhouse gas effect, the overall climate change, intoxicating waters, the excessive utilization of natural resources</em>, etc.

This kind of behavior is also referred to as <u><em>anthropogenic impact</em></u>.

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3 years ago
Some experts have predicted that Romania's economy will__??
Ipatiy [6.2K]

Answer:

The correct answer is C. Some experts have predicted that Romania's economy will improve in the short term.

Explanation:

Since 2002 there have been in Romania years of successful economic growth which has been estimated to be 4.5% per year, which has grown to more than 5% in 2005. Since 2003, wage increases have exceeded the inflation rate, which was around 1.2% per month, but subsequently decreased. In 2005, inflation dropped to 7.8% per year and was estimated to decline also for 2006. Real estate prices are also increasing.

Romania was invited to join the European Union in December 1999, the date on which negotiations began. It entered the EU on January 2007 together with Bulgaria.

The strengths of the Romanian economy vary from region to region. The capital and largest cities in southern and western regions have a per capita GDP, with values ​​approximately double or above the country average. This is a significant economic difference between urban and rural areas.

According to data from the Romanian National Institute of Statistics, in 2019 GDP grew by 4.7% on an annual basis, while the unemployment rate was 4%.

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3 years ago
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