Pretty sure the answer is D
Answer:
Through polymerization, larger molecules are formed.
Answer:
A story that might be a good human interest story would be the vaccines for corona. Everyone these days are waiting desperately for corona to end. Talking about a vaccine might give them hope, and it would be nice to see how the scientist and doctors truly care for the people. Maybe encourage them to wear the masks until the vaccines come out?
Answer:
In terms of carbon and energy sources, all cyanobacteria are photosynthetic autotrophs.
Explanation:
Cyanobacteria are prokaryotic microorganisms, that is, they have cellular structure that corresponds to the cell of a bacterium. As for carbon absorption and energy acquisition, all cyanobacteria are autotrophic and photosynthesizing, presenting photosystems I and II but not organized in chloroplasts, such as plants. Due to the presence of these chlorophyll-rich pigments, phycocyanins and phycoerythrins, they have been called cyanophytic algae for many years.
Answer:
The question is incomplete, the correct question is;
Which of the following is the SI unit used in measuring the temperature of a hot cup of coffee.
centigrade
Joule
Celsius
Kelvin
The SI unit used in measuring the temperature of a hot cup of coffee is Kelvin.
Explanation:
The metric system (International System of Units) is the most common system that is recognized internationally for the measurements of mass, length, temperature, time, electric current, luminous intensity, etc. Kelvin (K) is the International System of Units (SI) for measuring the temperature. The formula for converting a temperature in Celsius to Kelvin scale is; Kelvin = Celsius + 273.15. The Celsius and Fahrenheit scales are mostly used in daily purposes like food preparation, weather forecasts, etc. Kelvin is usually used by scientists in equations for temperatures in physics and chemistry.
