Limestone is a sedimentary rock. True False

Biology

1 answer:

ValentinkaMS [17]3 years ago

8 0

Yes Limestone is a sedimentary rock. :)

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How many times larger is the number of Hydrogen atoms than Oxygen atoms in a cel lulose molecule?

exis [7]

Answer: Glucose, fructose, and galactose each has twice the number of hydrogen atoms as the number of oxygen atoms.

Explanation: I hope this help

5 0

2 years ago

What is expected when reactants break bonds?

andrew11 [14]

Breaking bonds takes energy, forming bonds releases energy
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3 years ago

In guinea pigs the allele for black fur (B) is dominant over the allele for brown fur (b), and the allele for short fur (F) is d

galben [10]

Answer:

100%

Explanation:

This question involves two genes in guinea pigs; one coding for fur color and the other for fur length. The alleles of black fur (B) and short fur (F) is dominant over the alleles for brown fur (b) and long fur (f).

In a cross between two offsprings with genotypes: BBFF x bbff, the following gametes will be produced by each parent:

BBFF - BF, BF, BF, and BF

bbff - bf, bf, bf, bf

Using these gametes in a punnet square (see attached image), one will notice that all of the offsprings will have the genotype: BbFf i.e all or 100% of the offsprings are heterozygous for both of the genes or traits.