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Elden [556K]
3 years ago
4

Woese proposed a new classification system in 1990.What was different about his system?

Biology
2 answers:
olasank [31]3 years ago
3 0

Answer is B.) it includes the addition of the new level call "Domain".

Explanation:

i guessed and got it right

anonymous_412
3 years ago
you were right thanks just finished the practice
Svetllana [295]3 years ago
3 0

Answer:

B

Explanation: The other guy was right did the practice right now.

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True or false cell theory was introduced as soon as cells were discovered
Andrej [43]

Answer:

False

Explanation:

The cell was first discovered by Robert Hooke in 1665 using a microscope. The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s.

4 0
3 years ago
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What organelle protects the cell by attacking incoming bacteria and viruses?
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Answer:

Cell membrane in animals and cell wall in plants.

Explanation:

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A dog's fur color is controlled by three genes. Any dog with the eebb genotype develops yellow hair while BbEe dogs become black
Nonamiya [84]

Answer:

A dog's fur color is controlled by three genes. Any dog with the eebb genotype develops yellow hair while BbEe dogs become black labs and bbEE dogs become chocolate labs. A third gene controls the range of the coloration for hair and skin.This is an example of incomplete dominance

Explanation:

The dominant gene does not have complete dominant over the recessive gene which is called incomplete dominance

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4 years ago
Which plant growth regulator is applied to fields of fruit allowing them to ripen at the same time for harvest?.
Leya [2.2K]
Answer: Ethylene
Explication: Ethylene is a hydrocarbon which has the formula C ₂H ₄ or H₂C=CH₂. It is a colorless flammable gas with a faint "sweet and musky" odor when pure. It is the simplest alkene. Ethylene is widely used in the chemical industry, and its worldwide production exceeds that of any other organic compound.
3 0
3 years ago
Select all the potential effects of damming a river.
bonufazy [111]

The answer is; C & E

Building a dam alters the water regime down the dam. The dam also affects fish migration along the river, alters the transportation of sediments by the river downstream, and changes temperatures within the local environment of the dam. These changes, however, the subtle effect the ecosystem around the dam and down the river. The potential energy of the water held by the dam is, however, high and used to produce more electricity.  

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