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4 years ago

Gravity is a force. O True O False

Biology

1 answer:

zloy xaker [14]4 years ago

7 0

Answer:

True

Explanation:

Gravity is a force of attraction that exists between any two masses, any two bodies, any two particles. Gravity is not just the attraction between objects and the Earth. It is an attraction that exists between all objects, everywhere in the universe.

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One role of the skeletal system is to produce _____.

elena55 [62]

To produce hormones and also to produce electrical impulses

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4 years ago

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In humans, the allele for dimples (D) is dominant to the allele for no dimples (d). At another gene locus, the allele for broad

Inga [223]

Answer:

Explanation:

As given, Allele for dimples(D) is dominant over alleles for no dimples (d), so D is dominant over d.

Allele for broad eyebrows (B) is dominant over allele for slender eyebrows (b), so B is dominant over b.

A man heterozygous for both traits ( DdBb) marries a women who has no dimple and heterozygous fro eyebrow (ddBb)

So cross is = DdBb × ddBb

1). Genotype of the man is DdBb.

2). Genotype of the woman is ddBb.

3). Genotype of the gametes produced by the man are DB, Db, dB and db.

4). Genotype of the gametes produced by the woman are dB and db.

5). Probability that their first child will have dimples 50% or 1/2

6). Probability that there first child will have both dimples as well as slender eyebrows 1/8

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3 years ago

1) The formula for potential energy is PE = mgh, where mis mass, gis

pshichka [43]

I think the right answer is B but I don’t know

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3 years ago

In the early stages of its formation, Earth became hot enough that some of its solid materials turned to liquid. Which of these

Ghella [55]

the correct answer you are looking for would be letter B. formation of geological layers

hope this helps :)

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3 years ago

Read 2 more answers

Pls someone help me!!

fenix001 [56]

How can Punnett squares be used to determine an organism's genotypic and phenotypic probabilities?

⭐A Punnett square allows the prediction of percentages of phenotypes in the offspring of a cross of known genotypes. A Punnett square can be used to determine a missing genotype based on other genotypes involved in a cross.

⭐----------------------------------------------------------------------------------------------⭐

<h2>BRAINLYMENTALMENTE</h2>

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3 years ago