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3 years ago

DNA's shape is similar to what basic structure?

Biology

1 answer:

Taya2010 [7]3 years ago

4 0

Answer:

a helix!

Explanation:

you can also call it a double helix

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The rate of decay is called the _____.

BabaBlast [244]

Answer:

The half-life (t1/2) is the time taken for the activity of a given amount of a radioactive substance to decay to half of its initial value. The mean lifetime (τ, “tau”) is the average lifetime of a radioactive particle before decay. The decay constant (λ, “lambda”) is the inverse of the mean lifetime

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3 years ago

What is the genotype of individual ||-3 ? A.) AA B.) aa C.) Aa

Arturiano [62]

Answer:

C.) Aa, i believe

Explanation:

hope im right!!!!

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3 years ago

Why do vertebrate embryos show similarities between organisms that do not appear in the adults?

yKpoI14uk [10]

It is believed that this happens because some signals that regulate development are the same between different species and because they share ancient genes. These ancient genes are expressed during a middle "phylotypic stage" of embryonic development for all species.

For example, human and animal embryos go through very similar stages of early development and share similar features such as tails and gill-like structures. The major difference appears to be how long it takes to reach each of these same stages.

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3 years ago

Which type of soil is likely to be found in horizon E

pshichka [43]

Answer:

A layer of pale,Sandy soil lacking clay and iron is likely to be found in horizon E

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3 years ago

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Tanzania [10]

Answer:

▪ Please Define Balance diet

<h2>➢ Healthy diet</h2>

A healthy diet is a diet that maintains or improves overall health. A healthy diet provides the body with essential nutrition: fluid, macronutrients such as protein, micronutrients such as vitamins, and adequate fibre and food energy.

<h2>➢Importance</h2>

A healthy diet is essential for good health and nutrition. It protects you against many chronic noncommunicable diseases, such as heart disease, diabetes and cancer. Eating a variety of foods and consuming less salt, sugars and saturated and industrially-produced trans-fats, are essential for healthy diet.

<h2>➢Components</h2>

The 7 components of a balanced diet are Carbohydrates, Proteins, Fats, Vitamins, Minerals, Fibre and Water.

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3 years ago

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