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sattari [20]
3 years ago
7

Peppered moths come in two colors, black and white. What did Kettlewell show, with regard to peppered moth populations and tree

coloring? (Recall that England at the time was heated mainly by coal in urban areas.)
Biology
2 answers:
damaskus [11]3 years ago
7 0

The correct answer is A. in smoggy areas, dark moths have a higher survival rate than white moths.

jarptica [38.1K]3 years ago
3 0
In smoggy areas dark moths have the most higher survival rate than white moths in this question so its going to be (A)
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A pharmacology student asks the instructor what an accurate description of a drug agonist is. What is the instructor's best resp
Varvara68 [4.7K]

A drug that interacts directly with receptor sites to cause the same activity that a natural chemical would cause at that site is the instructors best response.  

Explanation:

Receptors are Macromolecules which involved in chemical signalling within cells. It is possible that receptors are located in the cell surface membrane. Cellular biochemical process is regulated by Activated receptor. The drugs are capable to affect to receptor who is related to the drug’s affinity and also intrinsic efficacy.

The affinity and activity of drug is related to its chemical structure. its effect is decided by the time duration where complex persistence of drug-receptor.  

6 0
3 years ago
Which is a function and which isn't??? plz answer soon cause its due tomorrow
lora16 [44]
The answers i got are in blue, if one value of x has more than one value of y it is not a function, otherwise it is

5 0
3 years ago
Chromatin of eukaryotes is organized into repeating interactions with protein octomers called nucleosomes. Nucleosomes are compo
Katyanochek1 [597]

Nucleosomes are composed of "histones" class of molecules.

<u>Explanation:</u>

Histones usually presented in eukaryotic nuclei of cells which seemed as strong level of proteins that bundle and organize DNA into structural groups called nucleosomes in biological science.

They are chromatin's chief protein elements, functioning as spools along which DNA spins, and playing a major role in regulating genes. Five forms of histones have been recognized:

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7 0
3 years ago
They know the young man well at the police station. Although only in his twenties, he has been arrested many times for a variety
mariarad [96]

Answer:

The given blank can be filled with antisocial personality.

Explanation:

A mental condition in which an individual exhibits a long-term pattern of manipulating, violating, or exploiting the rights of others without any remorse is termed as an antisocial personality disorder. This behavior may lead to issues in relationships or at work and is in general terms criminal.  

The cause of the condition is not known, however, the genes of an individual and other factors like child abuse may contribute to the development of the condition. It is seen that men are more affected by the condition in comparison to women. The condition is common in the people who are in prison.  

Some of the signs and symptoms of antisocial personality disorder are being able to act charming and witty, break the law numerous times, be good at flattery and manipulating other individual's emotions, not show remorse or guilt, and others. Hence, the given case is an illustration of the person suffering from an antisocial personality disorder.  

4 0
3 years ago
The process of using any of the five senses to gain information about an environment or about a problem.
masya89 [10]

Answer:

each sense ( eyes ears nose mouth ect.) sends electrical pules through the nerves or "messages" to the brain. which then processes it and turns it into information so that you can understand what you are seeing, hearing, tasting ect

does that help?

5 0
3 years ago
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