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Julli [10]
3 years ago
6

Examine the descriptions below of the weather on four different summer days. on which day would you expect the greatest temperat

ure range? which day would have the smallest range in temperature?
Biology
1 answer:
alexandr1967 [171]3 years ago
4 0
The greatest temperature range would occur on the day when the skies were clear both during the day and the night. The smallest range in temperature would occur on the day when the sky was cloudy both during the day and the night. That is because clouds reflect and block some of the incoming sunlight, preventing the temperature from rising too high. Also, during the night, clouds block some of the heat from leaving the atmosphere, therefore there is not a big difference between the day and night temperature. On the contrary, the Earth's surface during a summer day with clear sky receives a lot of sunlight and it heats up. However, this cools down if the sky remains clear at night as well. In this case, there is a big temperature range.
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Why are viruses considered nonliving but bacteria are considered living? Give to reasons.
Andreyy89
Viruses aren't made up of living cells, like plants and animals are, they either consist of DNA or RNA surrounded by coating of protein. Versus also like the properties of living things. They have no energy, they do not produce waste, and they do not respond to stimuli. they do not reproduce independently but must rely on invading living cells and feeding off a them.

Therefore, there are many reasons my viruses are considered non living but the biggest reason is because they cannot survive on their on and have to feed and get their nutrients off of living things

And bacteria is considered living because it can do all these things that viruses cannot do.
8 0
3 years ago
Similar DNA sequences in genes are evidence of
astra-53 [7]

Answer:

DNA sequences similarity among various organisms may be used to establish evolutionary relationship among living organisms. ... Organisms or animals whose DNA sequences are similar share common evolutionary origin.

Explanation:

4 0
3 years ago
Read 2 more answers
You inoculate two tubes of liquid culture medium with 100 bacterial cells and incubate one tube at 37°C and the other at 55°C. A
Nady [450]

Answer:

thermophile.

Explanation:

A thermophile is a kind of bacteria that belongs to the Archaea Domain and they are the kind of animals that can live in a region of high or extreme temperature. There has been a research on a kind of thermophile which is known as Methanopyrus kandleri which can exist in an extreme temperature of up to 500° C.

So, if we take a look at the question again we can see that after 48 hours and at 37°C 20,000 bacteria per milliliter are already in the tube and at more higher temperature of 55°C we have 1,568,000 bacteria per milliliter which means that at higher temperature more of the bacterial is produced.

5 0
3 years ago
1. What is the Photosynthesis EQUATION? What is being consumed and what is produced?
Alla [95]
1. 6CO2 + H2O -----> C6H12O6 + 02

2. The idea of photosynthesis or light dependent reactions is to convert solar/light energy into chemical energy by the form of ATP and NADPH. CO2 and Water are consumed and react to release Glucose and 02. Approximately 36-38 ATP produced.

3. Water is the source of hydrogen atoms in the glucose (sugar) created by the photosynthesis reaction.

4 .
Step 1) The light absorbed by chlorophyll causes a transfer of electrons and H+ from H20 molecules already present. This causes the H20 to split into molecular 0xygen (02) and a H+ ion.

Step 2.) The O2 is released (we breathe it) and the H+ bonds to NADP+ creating NADPH

Step 3) ATP is formed through photophosphorylation. (ADP gets a phosphate group added to it creating ATP)

Step 4.) The NADPH and the ATP created here go on to fuel the reactions in the second part of photosynthesis - The Calvin Cycle

5. The Calvin cycle is a metabolic process that uses the carbon from carbon dioxide, along with energy in the form of ATP, to produce sugar.
A G3P molecule contains three fixed carbon atoms, so it takes two G3Ps to build a six-carbon glucose molecule. It would take six turns of the cycle.

6. To help synthesize carbohydrates for energy

7. In fixation, the first stage of the Calvin cycle, light-independent reactions are initiated; CO2 is fixed from an inorganic to an organic molecule. In the second stage, ATP and NADPH are used to reduce 3-PGA into G3P; then ATP and NADPH are converted to ADP and NADP +, respectively
6 0
3 years ago
Which of the following does not add CO2 to the atmosphere?
miss Akunina [59]

Answer:

i think A

Explanation:

not sure

3 0
3 years ago
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