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1 year ago

6

What are two types of evidence that support the hypothesis that earth and the rest of the solar system was formed by a condensin

g nebula

1 answer:

weqwewe [10]1 year ago

7 0

Comets, Asteroids and metoeorites

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(a) If a particular gene is located on the Z chromosome of this lizard species, describe why a lizard with a ZW genotype has a g

Airida [17]

Answer:

If there is no dominant allele for a trait present on a homologous chromosome to mask the recessive allele, the recessive phenotype will be expressed. In this case, the gene is located on the Z chromosome. In an individual with a ZW genotype (female) there is no homologous Z partner, meaning whatever allele is present on the solitary Z chromosome will be expressed.

Explanation:

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2 years ago

Do you think the practice of reusing materials is easy or difficult? Explain your thinking.

Mama L [17]

Answer:

difficult

Explanation:

I guessed because I'm smart

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2 years ago

The correlation between a cereal's fiber and potassium contents is requals= what fraction of the variability in potassium is ac

harkovskaia [24]

<span>I found the whole exercise on the internet and R=0.903.
According to mathematics, the variability in potassium can be explained by the amount of fibre that the servings contain. By doing </span> $R^{2}$ we find that fraction.
$0.903^{2}$ =0.8154

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2 years ago

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A molecule of water (H2O) has which bonds?

Dima020 [189]

Answer: 2 covalent bonds

Explanation:

In H2O molecule, two water molecules are bonded by a Hydrogen bond but the bond between two H - O bonds within a water molecule are covalent. The dotted lines represent a hydrogen bond and the solid lines represent a covalent bond.

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2 years ago

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do you have the numbers for the distance and time?

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