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zaharov [31]
3 years ago
7

Which characteristic best describes all eukaryotic cells? They reproduce by binary fission. They have nuclei with DNA. They lack

cellular organelles. They are the simplest organisms.
Biology
2 answers:
Dahasolnce [82]3 years ago
7 0

they have nuclei with DNA

Andrei [34K]3 years ago
5 0

The only one that is true for all eukaryotes is that they have a nucleus with DNA.

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How many chemical bond does carbon form
irga5000 [103]

Answer:

four covalent bonds

Explanation:

6 0
3 years ago
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Pria's radio produces 80 useful energy units for every 100 units of electricity used. The efficiency of the radio is _____.
a_sh-v [17]
80%

hope this helps.
my sister is called pria too lol :)
8 0
3 years ago
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Select the reasons that farmers typically only specialize in one breed.
Bogdan [553]
Answer options are
✅Homogeneous housing -
✅Familiarity with the breed
✅Business efficiency
✅Standardized food supply
Lack of training ❌
Time demands❌
✅Personal preference

Reasons
I’m using beef cattle to determine these answers.

I chose the ✅ answers because of the following
✅ Homogenous housing. If you live in extremely cold or hot climates, you want livestock that can withstand cold temperatures for housing reasons. Hereford and Angus are hearty and survive cold temps, Brahman are warm weather cattle.

✅Being familiar with the breed makes raising that breed easier. For example if you know Angus beef cattle and not Chalais dairy cows, you won’t know the Chalais’s unique characteristics.
✅Business efficiency - having one brand or one breed in this instance will save in time, management, food supply, medicines, etc. Different breeds will require different nutrients and feed, different housing requirements, for example.
✅ Standardized food supply. Again, different breeds require different nutrients. Having just one breed will keep food supply simple.
✅ personal preference. Although this might not be a sound business practice, people tend to stick with things they know and like.

I’m not sure what your class studied but I live on a farm and these are my answers

6 0
2 years ago
What is an allele?
ICE Princess25 [194]

Answer: Your answer would be A

Explanation:one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

5 0
3 years ago
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Kate wrote the steps of the carbon cycle to describe how carbon is cycled through specific organisms. The steps are in random or
grigory [225]

Answer

The correct order to describe the carbon cycle would be;

• The carrot plant takes in carbon dioxide from the air during photosynthesis(3)

• The rabbit eats the carrot plant(2)

• The rabbit decomposes(1)

• The carbon compounds are returned to the soil (4)

Explanation

Carbon is captured in the food web through autotrophs (carrot plant) which undergo the process of photosynthesis. The captured carbon will utilized in making organic compounds (glucose). Heterotrophs (the rabbit) will feed on the carrot to allow the organic carbon to proceed into the food chain. Decomposers (acting on dead rabbit) release organic compounds and carbon iv oxide during breaking down of the decomposing matter. Biologically carbon is returned to the environment and soil after this stage.


6 0
3 years ago
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