I'm not a hundred percent sure but try asking Google
Answer:
D. A brown gas produced
Explanation:
When a chemical reaction occur, there are several changes that takes place such as change in color, odor change, formation of a gas, and formation of a precipitate etcetera.
In the given chemical reaction, two colorless gas (NO and O2) react together and form brown gas (NO2). So, the change of gas from colorless to brown gas is the evidence that shows chemical reaction occurred.
Hence, the correct option is "D. A brown gas produced".
Answer:
One glucose molecule produces four ATP, two NADH, and two pyruvate molecules during glycolysis.
Explanation:
Answer:
The biotechnological processes which are described in the table are
D. process 1 describe artificial selection and process 2 describe genetic engineering
Explanation:
Artificial selection is the breeding of organisms to get desired traits. In process 1, the high-yielding wheat variety is cross-bred with a disease-resistant wheat variety to gain a high yielding, disease-resistant variety of wheat. Hence, process 1 is an example of artificial selection.
Genetic engineering can be described as a technique in which a foreign, desired gene is incorporated into the genome of a plant or animal. In process 2, the bacterial toxin production gene is being added to the cotton so it is an example of genetic engineering.
There are many technologies that reduce the amount of carbon emissions into our atmosphere. The hybrid cars examples of these technologies.
When the automobile brakes, calorific energy is produced, and the car motor acts as a converter to turn that energy into electrical energy so that it can be used by the car batteries and reduce carbon emissions.
Because it lessens the effects of global climate change, enhances public health, stimulates the world economy, and preserves biodiversity, lowering your carbon footprint is crucial. By reducing carbon emissions, we can ensure that future generations will enjoy access to healthier air, water, and food.
Thus, in addition to technological methods like designing and building electric cars and wind turbines and developing new biofuels, carbon reduction technology should also include practices like reforestation and new types of agriculture.
Learn more about carbon here:
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