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Lyrx [107]
2 years ago
14

Why is the inner core made from solid metal, while the outer core is made of molten metal?

Biology
1 answer:
Rudik [331]2 years ago
3 0

Answer:

C

Explanation:

the pressure on the inner core is greater than the pressure on the outer core and the melting point of iron, the main constituent of the core, increases as soon as the pressure goes up

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Foods like potatoes, breads, and pies are known as?
dmitriy555 [2]

Answer:

carbohydrates

Explanation:

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4 0
3 years ago
34 Nutrients are made up of smaller basic units. Nutrients can be identified by food tests.
andreyandreev [35.5K]

Answer:

What is B  amino acids

By biuret test

Explanation:

A Biuret is a compound formed by heating urea to 180° C. When biuret is treated with dilute copper sulfate in alkaline condition, a purple colored compound is formed. This is the basis of biuret test widely used for identification of proteins and amino acids.

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8 0
2 years ago
Which periods are older than the Triassic period? Select 3 options.
8_murik_8 [283]

The correct answer is A, D, E.

A. Cambrian.

D. Permian.

E. Silurian.

Triassic period was termed as the period for the mesozoic era. This time period followed  extinction of great mass which founded at the end of period of permian.

It is during the period of triassic when first mammal and dinosaur appeared.

During late permian, plants like horsetails and mosses were extinct.

Those plants which evolved in on the of triassic were cydophytes and confers.

4 0
3 years ago
Read 2 more answers
The punnett square illustrates a cross for color of the flower. based on the phenotypes and genotypes of these offspring, it is
tino4ka555 [31]

In the given situation, purple color allele is heterozygous and the parents are homozygous.

<h3>What are genotypes?</h3>

The term "genotype" refers to an the genetic makeup of an organism in other words, it describes an organism's entire set of genes.

In a narrower sense, the term can refer to the alleles, or variant forms of a gene, that an organism carries.

In the given situation, purple color allele is heterozygous and the parents are homozygous.

Thus, the answer is heterozygous and homozygous respectively.

For more details regarding genotypes, visit:

brainly.com/question/12116830

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7 0
2 years ago
Which of the following is not a contributing factor to environmental policy decisions? a. human health b. availability of natura
tamaranim1 [39]

None of the above is not a contributing factor to environmental policy decisions and is denoted as option D.

<h3>What is Environmental policy?</h3>

These are actions by the government in the protection of the environment and conservation of resources.

The contributing factor to this includes the following:

  • Human health
  • Availability of natural resources
  • Environmental health.

Read more about Environmental policy here brainly.com/question/3316812

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8 0
2 years ago
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