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Rainbow [258]
1 year ago
10

CAN ANYONE HELP PLEASE!!!!!!!!!!????

Biology
1 answer:
anastassius [24]1 year ago
8 0

Explanation: There are three nucleotides in RNA. So like AAA. Firstly you check the middle one either A C U G then you advance to the smaller columns then to the smallest. Like AAA is lysine.

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What makes a water molecule polar? *
Vlad [161]

Answer:

it has partial charges

The hydrogen gives a positive partial charge

The oxygen gives a negative partial charge

Oxygen is way more electronegative than hydrogen therefore the molecule will be polar.

6 0
3 years ago
Which of the following is TRUE? Species on Earth today are just a fraction of all species that ever lived. The number of species
Orlov [11]

Answer:

Until recent history,extinctions have always happened gradually and on a small scale.

Explanation:

Extinction occur when environmental factors like natural disaster,habitat fragmentation,over exploitation,global change don't favor the survival of species thus gradually leads to extinction of species.

Some times human activity becomes the major problem for extinction.More over,poor reproduction,decline in population number and genetic inbreeding also leads to extinction.

99% of all species that exist on earth become disappeared.

Evolution leas to speciation which leas to formation of new species but species become extinct when they are unable to survive against competition.

8 0
3 years ago
Kelompok hewan yang termasuk homointernal?
tiny-mole [99]
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  -Kodok
3)Reptil
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4 0
3 years ago
The inflammatory response is one of the immune systems nonspecific responses to infection how does the inflammatory response act
Veseljchak [2.6K]
The inflamitory response clogs up some whereever it is so the infection cannot spread.
8 0
2 years ago
What is the role of spindle fibers in mitosis?
Umnica [9.8K]

Answer:

They help equally devide the cell.

Explanation:

Spindle fibers form a protein structure that divides the genetic material in a cell. The spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both types of nuclear division: mitosis and meiosis. During mitosis, the spindle fibers are called the mitotic spindle.

SOURCE: Nature.com

Consider Giving this Answer Brainliest.

8 0
2 years ago
Read 2 more answers
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