Answer: The answer C hope it helped
Explanation:
a ha ha
Answer:
c
Explanation:
the water supply by different organizations, community authorities, and public utilities called as water supply. The public with no access to water can get from Rivers or lakes, Rain water harvesting, Wells and reservoirs
Water is available in different forms and at various places supplied by different systems but there are several regions, where water is unable or supply
some of the places from where water can obtained are Rain Water Harvesting which is the collection of rainwater and storing it collected from the roof surface, which is then redirected to the tank or boring
Rivers and Ponds places where water supply is indirectly provided, The rivers and stagnant water bodies are used to meet the requirements of water.
Wells and Reservoirs are the long dug canals, which store water and The people pull out the water from wells and use it for different purposes.
For more details regarding water supply, visit
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Answer:
Active transport is requires energy because it is not a passive process.
Explanation:
The molecule has to go against the concentration gradient.
Answer: Why is energy needed for active transport? Because active transport is required to have energy, but it is not a supine process. The molecule basically has to go AGAINST the concentration slope. For this reason, it requires energy to be carried by the carrier proteins.
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Answer:
false
Explanation:
Answer:
false
Explanation:
Answer:
In anaphase I, homologous pairs are separated but sister chromatids stay joined together.
Answer:
the end results of mitosis and meiosis are completely different: Mitosis: One diploid cell → two diploid cells. Goal is cell division. Meiosis: One diploid cell → four haploid cells.
Explanation:
Answer:
There are many types of crows (Like the American Crow, Little Crow, and the Brown-Headed Crow) that live all around the world.
The American Crow is found all around North America.
Answer:
Acquired mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.
Explanation:
heightened temperatures can cause enzymes to work more quickly whereas if the temperature gets too high the enzyme stops working, If the temperature around an enzyme gets too high, the enzyme loses its shape, which is known as denaturation, and will eventually stop working
When a photon of light energy reaches a reaction center of the chlorophyll molecules, an electron is excited.
The light reaction of photosynthesis is characterized by the absorption of photons of light by the photosystems of the chlorophyll. When this happens, an electron in one of the photosystems becomes excited and moves through the electron transport chain.
The energy emitted by the electron is used to generate energy-rich molecules in the form of ATP and NADPH while the space left by the excited electron is filled by another electron generated from the splitting of water molecules.
More on the light reaction of photosynthesis can be found here: brainly.com/question/14015819?referrer=searchResults
Answer:
The correct answer to this question is C
Explanation:
The photon causes the electron in the chlorophyll to become "excited". The energy given travels from one pigment molecule to The other until it reaches a pair of chlorophyll molecules called the reaction center
Answer:
In carbon dioxide there are two oxygen atoms and one carbon atom each oxygen forms a double bond with carbon atom the molecules formed by two double bonds between carbon and oxygen atom.
Therefore, the number of electrons shared between these atoms are 8. Therefore, the correct answer to the above question is option d.
Explanation:
A covalent bond is defined as the bond which is formed between two atoms by sharing of electrons not by completely losing for gaining of electron. The covalent bond is is weak in nature when compared to ionic bond. Whereas it is stronger than Vander wall force.
The most common atom which makes covalent bond is carbon atom. The number of electrons present in the outermost shell of carbon atom is 4.
Answer:
eight
Explanation:
because each bond has 2 electrons.
a double bond has 4 electrons.
2 double bonds means that there are 8 electrons being shared
Answer:
2024
Explanation: