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Answer:

In order to confirm the structure of Aliphatic Diamine Compounds, you'd need to run a set of tests. They are:

A. Preliminary or Initial Tests:

I. Tests for Physical Traits: this helps to determine or establish the physical traits of the substance. Characteristics such as State of Matter (e.g. solid, liquid) color, and odor.

II. Ignition test. This involves the application of heat on a minuscule amount of the compound or substance using a metal spatula. This helps to prove whether the compound is aliphatic or aromatic. An aliphatic compound such as methylated spirit is aliphatic because it produces a luminous flame. Vegetable Oil on the other hand is aromatic because it produces a sooty flame.

B. Physical Constants

This test aims to establish the boiling and melting points of such a substance.  

C. Analysis for elements present

D. Solubility tests

Explanation

Amine compounds are easily distinguishable by their odors. Amine odors have a somewhat fishy almost putrid quality.

When they are at room temperature,  they are present as gases and can easily evaporate in their liquid state.

Their relative densities are lower than that of water. with the exception of aromatic amines.

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Answer:

D

Explanation:

CARBON IS FOUND IN YHE ATMOSPHERE IN THE FORM OF carbon dioxide or CO2

Answer:

1. Texas A&M University

2. Texas's premier research agency in agriculture, natural resources, & life sciences

Explanation:

Answer:

a. savoury...........

Option A) savoriness, brothy, meaty

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Answer: C) Codominance

Explanation:

When the offsprings phenotype is a combination of both parents

Answer:

I think the answer is incomplete dominance!! my teacher just explained it

Explanation:

Answer:

is a phylogenetic tree for all nine animal phyla that you studied ... Now that you have mapped some of the morphological characters on the ... you should notice conflicts with regard to these characters defining some clades. What other types of evidence do you think scientists used to support this particular ...Explanation: Similar to detective work, scientists must use evidence to uncover the facts. In the case of phylogeny, evolutionary investigations focus on two types of evidence: morphologic (form and function) and genetic.                             Hope It Helps Here For Your Help

Answer:

Explanation:

They modify the habitat by altering things around them .Succession of animal species occur  as well, and interactions between plants, animals, and environment influence the pattern and rate of successional change.

Answered by none other than the one and only #QUEEN herself aka #DRIPPQUEENMO

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Answer: Selection occurs within generations; evolution occurs between generations. All four of Darwin's postulates are true for the medium ground finch population on Daphne Major. Darwin's theory therefore predicts a change in the composition of the population from one generation to the next. In biology, evolution is the change in the inherited traits of a population from generation to generation. ... Natural selection is a process that causes heritable traits that are helpful for survival and reproduction to become more common, and harmful traits to become more rare.

Explanation:

Natural selection is the process by which heritable qualities that help with survival and reproduction become more common while harmful traits become rare

Evolution is defined as a change in the heritable traits of biological populations. These traits are the manifestations of genes that are passed down from one generation to the next during reproduction.

Selection occurs inside generations, while evolution occurs between generations. All four of Darwin's postulates are met by the medium ground finch population on Daphne Major. Darwin's theory anticipates a shift in population composition from generation to generation as a result. In biology, evolution is the change in the inherited traits of a population from generation to generation. Natural selection is the process by which heritable qualities that help with survival and reproduction become more common while harmful traits become rare.

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Answer:

B lysozyme

Explanation:

Answer:

lysozyme

Explanation:

Answer:

b. 10,000 plants

Explanation:

Producers, plants, contain the most stored energy in an energy pyramid.

I hope this helped :)

Answer:

Cell theory has 3 basic points: All living things are made of one or more cells. The cell is the smallest living thing that can perform all the functions of life. All cells must come from pre-existing cells through cellular division

About the question:

You will find the pedigree in the attached files

Answer:

Explanation:      

Mitochondrial inheritance is the transmission of a disease or a trait from the maternal line.

Most of the DNI is in the nucleus, but there is also DNI in mitochondria. Sperm cells hardly transfer mitochondrial genes to the progeny, so mitochondrial DNI is mostly inherited from the maternal side. If there exists any mutation in this mitochondrial DNI, the whole progeny of the mutated woman will be affected, as they will get the mother genotype carrying the mutation. On the contrary, if an affected man is carrying a mutation in mitochondrial DNI, non of their descendants will get the disease.

Before answering the question, let us remember the pedigree symbols.

In the exposed pedigree, we can see that the mother is affected by the disease (individual number 2), so all her children are also affected (individuals 4, 5, and 6) because the disease is mitochondrially inherited.

Individual 3 is a healthy man, so individual 4 must be an affected woman (Black circle). As she is the one affected, then all her children will also be affected. This couple had one boy and two girls. Individuals 8 and 9 are girls (circle), so individual 10 must be the affected boy (black square).  

On the other hand, individual 6 is an affected man (black square), son of individuals 1 and 2. This man couples with a woman, and they have all healthy children. So this woman (individual 7) must be healthy. Even though the man is affected, all their children are not because their mother (7) is not. Remember that sperm cells do not transmit the mitochondrial genes to the progeny.      

And finally, individual number 5 might be either a man or a woman. In any case, this person is also affected by Leigh's disease.  

Answer:

True

Explanation:

Yes it is since it intrigues to reader to go deeper into your research paper. In addition, it also gives you good dialoge for what you write/say next.

Answer:

c) sand dunes

Answer:bnunununun Noicd

Explanation: skssssss

Answer:

Some types of bacteria are autotrophs. Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose. Glucose is a type of sugar.

Explanation:

Answer:

d

Explanation:

Answer:

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Answer:

B the plants

Explanation:

The first level on a food pyramid has the most stored energy

Answer:

dark colored forest with dark bark

Explanation:

since the population has gone down it shows the moths cannot blend in with their environment

Explanation:

Ovary, in botany, enlarged basal portion of the pistil, the female organ of a flower.

The ovary contains ovules, which develop into seeds upon fertilization.

The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.

Answer:

The ovary is the enlarged basal portion of the pistil, the female organ of a flower.

The ovary contains ovules, which develop into seeds upon fertilization. The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.

Explanation:

Answer:

Germ cell DNA

Explanation:

mutations that are present in other body cells do not get passed onto offspring. if the mutations are present in a germ cell it does get passed onto offspring