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Ostrovityanka [42]
3 years ago
13

Read this example of social change in the American society and identify the agent that caused this change.

Biology
2 answers:
vazorg [7]3 years ago
8 0
C. War and revolution
IRISSAK [1]3 years ago
7 0

Answer:

D. Science & technology

Explanation:

Hope this helps!

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ANSWER C: Predator Prey

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The macronucleus contains the working copies of genes needed to support an enormous cell. It is formed by a division of the fused diploid nucleus after conjugation followed by multiple rounds of internal gene replication which does not occurs in the micronucleus.
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PLS ANSWER I WILL GIVE BRAINLIEST
mezya [45]

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities. This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water, "light", and sunthesis, "putting together". In most cases, oxygen is also released as a waste product. Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere, and supplies most of the energy necessary for life on Earth.

Although photosynthesis is performed differently by different species, the process always begins when energy from light is absorbed by proteins called reaction centres that contain green chlorophyll pigments. In plants, these proteins are held inside organelles called chloroplasts, which are most abundant in leaf cells, while in bacteria they are embedded in the plasma membrane. In these light-dependent reactions, some energy is used to strip electrons from suitable substances, such as water, producing oxygen gas. The hydrogen freed by the splitting of water is used in the creation of two further compounds that serve as short-term stores of energy, enabling its transfer to drive other reactions: these compounds are reduced nicotinamide adenine dinucleotide phosphate (NADPH) and adenosine triphosphate (ATP).

8 0
2 years ago
How does fungi and bacteria can withstand much greater changes in the surrounding medium than animal cells?​
Nady [450]

Answer:

The cell wall present in fungi and bacteria permits these cells to withstand very dilute external medium without bursting.

Explanation:

4 0
3 years ago
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Ilya [14]

Answer:6

Explanation:

6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation. Sunlight provides the free energy needed to make the endergonic pathway proceed.

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