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Dominik [7]
3 years ago
8

Which action is a physical change in digestion?

Biology
2 answers:
lakkis [162]3 years ago
9 0
Here are a few answers  these all have to do with physical change in digestion
1.chewing
2.tearing
3.grinding
4.mashing
5.mixing
6.crushing 

andrey2020 [161]3 years ago
8 0
A physical change is change in shape, size, reversible, and change in matter
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Which climate condition generally results from both an increase in distance from the equator and an increase in elevation above
Tpy6a [65]
The answer would be: <span>a. cooler temperatures 

</span>Increase in distance from the equator will reduce the amount of sunlight received, which will make the area have a cooler temperature. I<span>ncrease in elevation above sea level should make the air pressure lower as there is less air above the area.</span>
4 0
3 years ago
What is allele frequency?
IgorLugansk [536]

Answer:

The correct answer would be - D. the distribution of alleles in a population.

Explanation:

Allele frequency in population genetics is the term used to provide the amount of the different alleles in particular loci. In other words, it is the distribution of alleles in a population.

The term allele frequency refers to the fraction of the copies of the gene of the alleles in a known population. It can be calculated by the number of allele present of interest divided by total number of alleles in a population.

5 0
3 years ago
the allele for yellow peas is dominant to the allele for green peas. how would you represent the alleles of a plant that is hete
goldfiish [28.3K]

Answer: The alleles of a plant that is heterozygous for seed color can be represented as Y for dominant allele for yellow seed and y for recessive allele for green seed.

Explanation: A plant that is heterozygous for seed colour has one dominant allele and one recessive allele for seed colour. If Y represents the dominant allele for yellow seed colour and y represents the recessive allele for green seed colour, therefore the plant has a genotype of Yy. A dominant allele is one that has the ability to mask the effect of a recessive allele while a recessive allele is one whose effect is masked by a dominant allele. Dominant alleles are denoted with upper cases while recessive alleles are denoted with lower cases. A plant that is heterozygous for seed colour with genotype Yy will manifest outwardly as Yellow seed colour due to the presence of the dominant allele Y.

8 0
3 years ago
Some animals look things from very far distance and others not see from far distance why?
olganol [36]

Answer:

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Where these different views overlap is how the brain is able to calculate the difference in distance and to judge depth.

This happens because the closer an item is to you, the greater the relative difference between the eyes will be compared with the object. The farther away an item is, the smaller the relative distance between the eyes will be. Our brain is great at remembering patterns, and it remembers the differences that each eye is seeing and correlates it with a distance. It can also find the distance by calculating the “convergence,” or how crossed your eyes become while looking at something. The more crossed your eyes become when looking at an object, the closer the object.

5 0
3 years ago
Sexual reproduction produces offspring ___.
Anarel [89]
A. You will be genetically unique in your own way but similar to your parents
6 0
3 years ago
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