What is the role of a solvent? It dissolves the solute in a mixture. It gets dissolved in a mixture It helps mix solids together. h It keeps the parts of a mixture separated!

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Answer 1

Answer:

Answer:

In chemistry, solvent effects are the influence of a solvent on chemical reactivity or molecular associations. Solvents can have an effect on solubility, stability and reaction rates and choosing the appropriate solvent allows for thermodynamic and kinetic control over a chemical reaction.

Explanation:

Related Questions

The different processes that an animal, such as an insect,goes through as it grows and reproduces is called its
1.In your own words, describe chromosomes, genes, and DNA.2.Recall that traits are observable characteristics of an individual. Some examples given in this lesson were tongue rolling, earlobe shape, and the presence or absence of a widow’s peak. 3.Explain why individuals in a population have different observable traits. Use your observation skills to find two examples of traits that you have inherited. These traits must be different from the ones that are discussed in the lesson.
Which is an example of an abiotic factor that would strongly affect thepopulation of water lilies in a pond?
Which of the following is not true of water? a) it has cohesive properties b) it is polarc) it's evaporation helps regulate body temperature. d) it is a relatively poor solvent I'm thinking it's D. am I correct?
Water conservation is not limited to conserving the amount of water available, but also considers the quality of the water available. The United States has come a long way in this area when compared to other countries. Which of the statements below is a water quality conservation method used in the United States? A) sewage treatment plants B) allowing runoff of irrigation water C) throwing out old motor oil instead of recycling it D) painting boats in or over the water instead of in dry docks

3. Choose the odd one out from each group and give reasons(a) liver, salivary gland, starch, gall bladder
(b) stomach, liver, pancreas, salivary gland

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Answer:

a starch

b salivary gland

Answer:

Starch = does not help the process of ingestion, digestion and absorption

salivary gland = as it does not secret substances from the exocrine gland

Explanation:

What vascular plant tissue is made of dead cells

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The vascular tissues in plants are composed of Xylem and Phloem.These tissues allow nutrients and water to be transported in theother parts of the plant.

Which of the following statements concerning animal taxonomy is (are) TRUE? 1. Animals are more closely related to plants than to fungi. 2. All animal clades based on body plan have been found to be incorrect. 3. Kingdom Animalia is monophyletic. 4. Animals only reproduce sexually. 5. Animals are thought to have evolved from flagellated protists similar to modern choanoflagellates.

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Animal Kingdom comprises of eukaryotic, multicellular species of animals. Kingdom Animalia is monophyletic. Animals are evolved from flagellated protists similar to modern choanoflagellates.

What is Animal Kingdom?

Animal Kingdom includes organisms from simplest forms to the complex ones. All animals here are multicellular, eukaryotic and almost every animal is having specialised cells.

Some characteristics of animal kingdom includes:

Animals are more closely related to fungi than to plants.
Kingdom Animalia is monophyletic.
Animals are evolved from flagellated protists similar to modern choanoflagellates.
Animals have a unique feature namely, gastrulation.

Thus, option 3 and 5 are correct.

For more information about Animal Kingdom, visit:

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Answer - 3) Kingdom Animalia is monophyletic

5) Animals are thought to have evolved from flagellated protists similar to modern choanoflagellates.

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Why is it necessary for each gemete to contain only half as many chromosomes as a body cell

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Answer:

This is for the offspring to show traits that come from both the mother and father.

Explanation:

Gametes are formed by a kind of cell division called meiosis in which the chromosome number is halved. Thus the said gamete cell is said to contain a haploid number of chromosomes.

The fusion of two haploid gametes is called fertilization. It results in the formation of single celled zygote which has a diploid number of chromosomes. The zygote now divides and develops to produce the offsprings whose somatic cells are diploid.

Which of the following is false? A. When a maternal effect gene is seen, the offspring will demonstrate the phenotype of the mother's genotype.
B. In maternal effect, an offspring will have the genotype of their mother.
C. In a reciprocal cross, if an offspring has the mother's phenotype for both crosses, cytoplasmic inheritance is responsible.
D. The direction of shell coiling in Lymnaea peregra is influenced by the orientation of the first cleavage division.
E. It is safe to say that a maternal effect is caused by the genotype, not the phenotype, of the parent producing the egg.

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Answer:

Answer is D.

Explanation:

The first cleavage division can be explained or described as the series of first cellular division of the zygote after fertilization.

In this case, the process of recoiling of the shell of the snail can not be categorized as one of the examples at this stage.

To determine whether the mutations in the seven strains leading to the wingless phenotype are in the same gene, your lab sets up complementation tests. You obtain the following results (" " indicates that complementation was observed; "-" indicates that no complementation was observed).