A sample is dissolved in water. all of the molecules in the sample dissociate, thereby producing hydroxide ions. the solution is

Biology

1 answer:

Gala2k [10]3 years ago

7 0

Çözüm şudur demişsin demekki sen biliyon ama bilmiyosan cevabı yazarım

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Which of the following environmental factors belongs to biotic factors? 1. Wind 2. Salinity 3. Soil moisture 4. Microorganism

uranmaximum [27]

Answer:

4. Microorganism

Explanation:

Wind, Salinity, Soil moisture are abiotic factors, non living things.

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4 years ago

In sweet pea plants, an allele for purple flowers (P) is dominant to an allele for red flowers (p). Additionally, an allele for

Tatiana [17]

Answer:

P(purple, short) = 3/16

Explanation:

Purple flowers require genotypes Pp, pP or PP

Short pollen grains require genotype ll

The genotypes are

PPll (1/16), Ppll (1/16), pPll (1/16) for a total of 3/16

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3 years ago

Two highly inbred tobacco plants are crossed. One has dark green leaves. The other has yellow leaves. The F1 have light green le

NemiM [27]

Answer: Option B - There are more than four genes that determine this trait.

Explanation:

The tobacco plant species have its leaf colour with characteristics that changes gradually over a range of values, which refers to continuous variation.

Note that continuous variation keep expressing gene variants in successive generations of the tobacco plants, that differs from the parents. So, there are MORE THAN four genes controling the expression of varying phenotypes in the leaves

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3 years ago

What sedimentary rock is slate made out of

Scrat [10]

Metamorphic rock.hope you pass

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3 years ago

Whats the difference between asexual and sexual reproduction???

LekaFEV [45]

Answer:

Sexual reproduction is the reproduction of 2 parents father and mother this is like most mammals,this is sexual. Asexual is the reproduction of 1 parent this is like many mushrooms and plants that include budding sporulation and others.

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3 years ago