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kirill [66]
3 years ago
14

Brad and Matt are working in the lab. They noticed that when they mixed two dilute solutions together, the reaction between them

happened very slowly. The following are Matt's suggestions. Which one would BEST help to increase the rate of this reaction?
A) increase the concentration of both solutions
B) decrease the concentration of both solutions
Eliminate
C) increase the concentration of one of the solutions
D) decrease the concentration of one of the solutions
Biology
2 answers:
MrMuchimi3 years ago
4 0
C.) increase the concentration of one of the solutions
stira [4]3 years ago
4 0

Answer:

A.) increase the concentration of both solutions

Explanation: this is the correct answer

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You get home from school and grab a bag of potato chips before settling onto the couch to binge watch your newest Netflix series
snow_tiger [21]

Answer:

Explanation:

Osmosis is the process in which the molecules of a solvent move from a region of low concentration to a region of higher concentration through a semi-permeable barrier.

While eating the chips, <u>the salt content from the chips makes the surrounding solution of the cells to have an increase in salt concentration causing an hypertonic solution</u>. An hypertonic solution is a solution that has more solute (salt) than the (solute in a) cell. <u>This increase in salt concentration around the cells causes the cells to release water to neutralize the high salt concentration in the solution around the cell (in order to maintain homeostasis)</u> which causes dehydration in the individual and hence making the individual to be thirsty. <u>The body attempts to maintain balance by passing this excess salt out of the body in the form of urine hence the reason for the dark colour in the urine </u>(because if the body doesn't rid itself of the high salt concentration, the cells could shrink and die as a result).

3 0
3 years ago
What is a macromolecule? Identify the four types of biological macromolecules
insens350 [35]
A macromolecule is a large molecule containing many atoms. The four type are carbohydrates, lipids, proteins, and nucleus acids.
8 0
4 years ago
Describe the components that should be included in a well-written scientific abstract and what should be excluded.
Maksim231197 [3]

Answer:

The components of abstracts that should be included are as follows: " introduction, Description, limitations, conclusion". Other than these components anything else should be excluded.

Explanation:

The various components of an scientific abstract that should be included are as follows:

Introduction: In this part of the abstract it should contain the brief idea about the research.

Description: In the second part it should contain the research and the objective of the research and also about the analytical methodologies that has been applied in the research.

Critical: This is part in which the limitation for the research are present.

Language: The most important factor, the language used should be very formal type.

Conclusion: The things and ideas that had been learnt during the period of research. It should also contain the new findings and the trends that has came out during the research.

7 0
4 years ago
How are evolution and allele frequency connected?
Lostsunrise [7]

Answer:

An example of macroevolution is the evolution of a new species. One mechanism that drives evolution is natural selection, which is a process that increases the frequency of advantageous alleles in a population. Natural selection results in organisms that are more likely to survive and reproduce.

7 0
3 years ago
Read 2 more answers
Glycoconjugates result from the covalent linkage of carbohydrate to proteins or:________.A. Amino acids B. Lipids C. Nucleotides
serious [3.7K]

Answer:

B. Lipids

Explanation:

Glycoconjugates occurs as a result of a process known as glycosylation.

Glycoconjugates result from the covalent linkage of carbohydrate to proteins or lipids.

It is also used to refer to carbohydrates who are covalently bonded to other chemical compounds such as protein, lipids, peptides etc.

8 0
3 years ago
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