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Lina20 [59]
3 years ago
12

Which factors add the greenhouse effect are caused by human activities ?

Biology
2 answers:
Yuki888 [10]3 years ago
8 0

Answer:

the correct answer is c

Explanation:

green house gases are dangerous and some gases like gasoline are harmful us humans use gasoline for our cars so therefor our cars cause greenhouse gases

e-lub [12.9K]3 years ago
4 0

Answer:

Explanation:

  Greenhouse effect is the increase of carbon dioxide in the atmosphere, thus causing rise in temperatures, and consequently climate change and the melting of the polar ice caps. For this last reason, there is an increase in oceanic levels, thus causing the disappearance of some islands or even cities that are at the same level of the seas. The correct alternatives are in increase in gases in the atmosphere that absorb heat and an increase in surfaces that radiate energy into the atmosphere.

  Talking about the first assertive, this increase is about de CO2 gases, which come from burning fossil fuels, through industries, motor vehicles and burning forests, trees, plantations, which produce these gases and are released into the atmosphere and these gases are the following: halon, carbon tetrachloride (CTC), hydrofluorocarbon (HCFC), CFC (chlorofluorocarbon) and methyl bromide.

  According to  a new research by the University of East Anglia about the destruction of the ozone layer, new gases contributing to the destruction of its have been identified and are of unknown origin, but it is suspected that one of the possible sources is chemical inputs for the production of insecticides and solvents for cleaning electronic components.

  So, we have another things and gases  around us that which may adversely affect life on planet earth and may in the not too distant future cause the extinction of beings contained on planet earth.

 

   

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At which stage would centromeres of sister chromatids Disjoin and chromatids separate?
Debora [2.8K]

Answer:

Anaphase II.

Explanation:

Cell division may be defied as the phenomena by which the cell multiply and increases its number under the influence of cell cycle checkpoints. Two main type of cell division are meiosis and mitosis.

The meiosis result in the formation of four haploid cells from the single parent diploid cell. The Anaphase II of meiosis leads to the disjoin of the sister chromatids and the separation of chromatids. This is similar to the anaphase of mitosis.

Thus, the correct answer is anaphase II.

4 0
3 years ago
Explain how musicians use wind instruments to play music?
Westkost [7]
A wind instrument is a musical instrument that contains some type of resonator (usually a tube), in which a column of air is set into vibration by the player blowing into (or over) a mouthpiece set at or near the end of the resonator. The pitch of the vibration is determined by the length of the tube and by manual modifications of the effective length of the vibrating column of air. In the case of some wind instruments, sound is produced by blowing through a reed; others require buzzing into a metal mouthpiece.
7 0
3 years ago
Daryl learns that millions of years ago, Earth's climate went through a
Mashcka [7]

Answer:

Plants that adapted to the cooler conditions would survive and rapidly evolve into a  new species.

Explanation:

<em>The plants will react by evolving through natural selection.</em>

The plant species that do not have the genes to adapt to the rapid change in climate would become extinct while those with adaptive genes will survive, reproduce, and contribute rapidly to the development of future generations.

In other words, natural selection selects for individuals with adaptive genes and ensures that such individuals reproduce more and give rise to future generations with the adaptive gene while individuals that are poorly adapted to the change in climate gradually fade off the population.

Hence, <u>the plants that adapted to the cooler conditions would survive and rapidly evolve into new species</u>.

8 0
3 years ago
What's the difference between monohybrid and dihybrid crosses?
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Answer:

Explanation:

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3 0
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How do we find the volume of the irregular object
muminat

Answer:

you can find the volume of an irregular object by immersing it in water in a beaker (or other container) with volume marks and see how much the level goes up.

Explanation:

8 0
3 years ago
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