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zlopas [31]
3 years ago
11

Earth's sysems can interact quickly or over long periods of time. Give two examples of how Earth can change quickly and two exam

ples of how it changes ovr long periods of time.
Biology
1 answer:
VARVARA [1.3K]3 years ago
3 0
Quickly... this is a harder one, because all of possible answers are the result of interactions over a long time. However, these change the surface of the earth the fastest
1.) Volcanoes
2.) Flooding

Over a long time
1.) Through the rock cycle... earthquakes, mountain forming, etc.
2.) Melting, or forming of ice... changes sea levels
You might be interested in
Which statement is true about P waves?
GarryVolchara [31]

The correct answer for above statement is:

They ravel faster than s waves.

Explanation:

A P-wave is one of the couple main types of flexible body waves, called seismic waves in seismology. P-waves move faster than other seismic waves and therefore are the first signal from a shock to arrive at any changed location or at a seismograph. P-waves may be conveyed through gases, liquids, or solids.

these are Congressional waves.They are longitudinal waves the particle swing parallel to the administration where the wave is progressing.They can travel within solids, liquids, and gas

6 0
3 years ago
Read 2 more answers
What primarily happens during the light-dependent reactions of photosynthesis? What 2 reactions does solar energy drive during t
andrey2020 [161]

Answer:

During light reaction of Photosynthesis ATP and NADPH are formed.

Explanation:

Reactions driven by solar energy

      H2O=H+  +   OH-

       4OH-   - 4e-  =4OH

        4OH=2H2O+O2

Second reaction

NADH+e- +H+=NADPH

Carbon dioxide fixation occurs during Calvin cycle.Carbon dioxide is being fixed into glucose molecule.

The name of the enzyme is Ribulosebisphosphate Carboxylase(RUBISCO)

The normal substrate for this enzyme is Ribulose bisphosphate(RUBP)

4 0
3 years ago
What happens to energy as it goes up the food pyramid
hoa [83]
The number of organsims at each levels, so there are more producer than herbivores, more herbivores than carnivores and so on...
4 0
3 years ago
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a particle of fluorine shows 9 protons and 18 electrons. is this an atom or an ion? what’s the charge?
spayn [35]

Answer:

Ion i think

Explanation:

I think ion's contain more negative energy from electrons and since it's -18 and 9+ it would be -9 if u add them up

3 0
3 years ago
A new kind of tulip is produced that develops only purple or pink flowers. Assume that flower color is controlled by a single-ge
Sophie [7]

Answer:

a. purple allele (C) = 0.609, pink allele (c) = 0.391

b. purple homozygotes = 371, pink homozygotes = 153, heterozygotes = 476

Explanation:

Given -

Purple flowers - 847

Pink flowers - 153

The frequency of recessive genotype i.e

q^ 2 = \frac{153}{1000} \\q^ 2 = 0.153\\

Frequency of recessive allele i.e q is equal to

q = \sqrt{0.153} \\q = 0.391

As per hardy Weinberg's first equilibrium equation -

p + q = 1\\p = 1-q\\p = 1-0.391\\p = 0.609

Frequency of purple homozygous species

= p^2\\= 0.609^2\\= 0.371

Number of purple homozygous species = 0.371 * 1000= 371

Number of pink homozygous species = 0.153 * 1000= 153

Heterozygous species is equal to

(1-0.371-0.153)* 1000\\= 0.476 * 1000\\= 476

5 0
3 years ago
Read 2 more answers
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