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3 years ago

Which of the following are types of Archaea?

Biology

1 answer:

Elan Coil [88]3 years ago

4 0

Answer:

Your question was a bit vague... but Crenarchaeota, Euryarchaeota, Korarchaeota, Thaumarchaeota and Nanoarchaeota are the four types of Archaea.

Hope this helps!

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Identify the MOST specific taxonomic level.

UNO [17]

Answer:

Species

Explanation:

Species is the most specific and basic taxonomic level of classification and also the basic unit of biodiversity. Species is defined as group of highly closely related organisms that mate or breed to produce fertile offspring. After species genus is specific, and mostly organisms names are identified by species names and genus names as in binomial nomenclature, all scientific names are derived from genus and species e.g. the scientific name of frog is Rana tigrina, here 'Rana' is genus name that is always capitalized and 'tigrena' is species name that starts with small letter but both are always written in italics or underlined.

7 0

3 years ago

A student decides to be the subject in her own experiment. She wants to know how the amount of time she spends studying for a te

Pavel [41]

Answer:

Test Variable (independent variable)

Explanation:

X is always the independent variable/time. Test grades is dependent because it's the outcome. Trust me I took the test.

6 0

3 years ago

Electromagnetic waves are all around us T or F

Law Incorporation [45]

Answer:

2. True, 3 True, 4 Trues, 5 False, 6 True, 7 True, 8 False, 9 True, 10 True

Explanation:

3. True , Electromagnetic waves have electric and magnetic energy while ocean wave have kinetic energy which is then converted into electrical energy.

4. True, the distance between all the wavelength is same until and unless it not dampened or attenuated or amplified.

5. False, Frequency measures the number of times an event takes place in a given time period.

6. True, the higher is the frequency , the more will be the energy

7. True, Gamma waves have highest frequency

8. False, our eyes could see only visible spectrum wavelengths

9. True, some object or surfaces reflect the wavelength while some absorb it.

10. True, all cosmic researches are driven by EM waves theory and related logic.

7 0

3 years ago

Match these cell division phases with the appropriate processes:

Komok [63]

Answer:

1) Break down of the nuclear membrane allowing mitotic spindles to connect to kinetochores:A. Metaphase

2)APC degrades securin which allows separase to become active which degrades the cohesin rings: E. Anaphase

3) Dephosphorylation of nuclear pore and lamins: F.Telophase

4) cleavage of plasma membrane by actin and myosin contractile ring:D.Cytokinesis

5) copying of the genome:C. Interphase

6) formation of the metaphase plate:B. Prometaphase

Explanation:

7 0

3 years ago

Memory can be improved by using a variety of techniques. Describe each of the techniques listed below and explain its use throug

Aliun [14]

Answer: EDG

Explanation:

First, effortful processing is encoding that requires attention and conscious effort. This would be something like studying where you store facts in your mind for use later. Automatic processing on the other hand, is unconscious encoding of incidental information and of well-learned information. For example, I know what someone means immediately if they say it's noon. As for chunking, it is organizing items into familiar, manageable units. One perfect example would be my phone number. There are many different numbers, but its easier to manage when some are grouped together. Then there are mnemonics which are memory aids, especially those techniques that use vivid imagery and organizational devices. For example, I use the first letter technique (PEMDAS) to help me when solving math problems. Spaced or distributed practice is studying or processing with breaks to help understand concepts. For example, when I study, I take a five minute break every 20 minutes to help my brain cool down and be ready to learn more. Now, deep processing involves elaboration rehearsal which involves a more meaningful analysis. For example, giving meaning to different words or images and making them relatable.

6 0

3 years ago