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3 years ago

How are demographics used in biology?

Biology

1 answer:

AnnyKZ [126]3 years ago

6 0

Biostatistics is the application of statistics to a wide range of topics in biology.

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CaHeK987 [17]

Answer:

this maby

Explanation:

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3 years ago

Where do trees get the matter with which they grow

andrezito [222]

Answer:

So where does the mass come from? The mass of a tree is primarily carbon. The carbon comes from carbon dioxide used during photosynthesis. During photosynthesis, plants convert the sun's energy into chemical energy which is captured within the bonds of carbon molecules built from atmospheric carbon dioxide and water.

Explanation:

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2 years ago

What might happen to the Earth if human increase the amount of greenhouse gasses?

KonstantinChe [14]

Answer:

Global warming will occur

Explanation:

Greenhouse gases are special gaseous compounds that have this ability to trap HEAT due to their structural composition. They include; carbon dioxide (CO2), chlorofluorocarbons (CFC), methane (CH4) etc.

Anthropogenic activities such as burning of fossil fuels etc. release these gases into the atmosphere where they cause harm to the Earth. Greenhouse gases contribute immensely to the GLOBAL WARMING EFFECT, which is the increase in the temperature of the Earth surface. Therefore, if humans increase the amount of greenhouse gases in the atmosphere via their actions, there will be a GLOBAL WARMING occurrence.

3 0

3 years ago

The reaction-center chlorophyll of photosystem I is known as P700 because

jonny [76]

Answer:

The correct answer will be option-B.

Explanation:

Photosystem of a plant is complex pigment-protein molecules which absorbs the light energy required for the formation of a glucose molecule.

Two types of Photosystem are present in the plants which are: P₆₈₀ and P₇₀₀. The 680 and 700 denote the wavelength of the light energy absorbed by the pigment of the chloroplast. The electrons get excited only at their absorbing wavelength.

Thus, Option-B is the correct answer.

3 0

3 years ago

What is taxonomy and the kingdoms used in classifying living things

pishuonlain [190]

Answer:

Hello....

Explanation:

HOW R U? I AM FROM INDIA....

In biology, taxonomy is the scientific study of naming, defining and classifying groups of biological organisms based on shared characteristics.

In biology, taxonomy is the scientific study of naming, defining and classifying groups of biological organisms based on shared characteristics.The five-kingdom system of classification for living organisms, including the prokaryotic Monera and the eukaryotic Protista, Fungi, Plantae and Animalia is complicated by the discovery of archaebacteria.

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R U IN CLASS 9?

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3 years ago