1. How does skin cancer not exert enough evolutionary pressure to account for darker skin in humans? 2. How does folate deficiency exert enough evolutionary pressure to account for darker skin in humans?

Q: 1 Provide the names of the structures indicated by numbers 1. 2. 3. 4. 5. 6. 1 2 3 4 5 6

A: We can know that The brain consist of hollow fluid-filled cavities, known as ventricles. Some parts…

Q: Please state which letter is the correct answer. 1 letter (answer) only.

A: Inflammatory response  It is occurred when tissue is injured by trauma, bacterias, toxins etc.

Q: abbreviations please answer al|

A: The solubility of proteins is affected by a number of intrinsic as well as extrinsic factors. The…

Q: Your answer is incorrect please revise. Thanks

A: Bacterial infections can be harmful to the body as they can cause a range of symptoms and…

Q: 1. What are the primary movements of the knee joint? 2. What muscle groups are the most important in…

A: 4)  A tear occurs when the fibrous tissues associated with a ligament, tendon, or muscles are ripped…

Q: A 25-year-old woman presents to the physician with a complaint of several episodes of headaches in…

A: Henry Parinaud was the ophthalmologist that first described the eye movement disorder and he was the…

Q: can i have this in more detail please

A: Tinnitus is a common auditory phenomenon characterized by the perception of sound within the absence…

Q: What is Zellweger's syndrome?

A: Zellweger's syndrome is known as cerebrohepatorenal syndrome.

Q: Can you please answer number 7 and all of the sub parts

A: Glycolysis is a process of breaking down one molecule of glucose into two molecules of pyruvate in…

Q: Can you send me the website or where you got this information so I can read further please

A: Photosynthesis and cellular respiration are two of the vital biochemical processes that are…

Q: Please help, i need this to study, i dont get it, make the answer clear

A: muscle contraction is basically the shortening of sarcomere , these are the units of myofibrils with…

Q: Please answer fill in the blank in the picture. Thank uou

A: Eye: The eye is a hollow, spherical structure. They are located in eye orbits formed in skull…

Q: * .Choose the correct sentence Does he study at the university? They don't has any information. He…

A: Out of the following sentences The first sentence is the correct one.

Q: Would you like to eat? Yes, l'd love. This (10 sentence grammatically is True .a False .b

A: Yes this sentence is  right grammatically. There is no error in this sentence but it can be more…

Q: Questions: Answer each question in order before proceeding to the next question. Do you see any…

A: Yes, there are some ethical concerns for using embryonic stem cells for the purpose of research.…

Q: What is the cause of death?   What is the most likely cause of such massive splenomegaly?   What…

A: INTRODUCTION :   Injuries sustained by the person - The person complained of pain in his abdomen and…

Q: can you please answer the above question in greater detail?

A: A network of blood arteries, tissues, and organs called the lymphatic system works to keep the…

Q: 40. How does type 1 diabetes compare with type 2? a. b. by diet. d. In type 1, the beta cells in the…

A: According to Bartleby guidelines, we are supposed to answer first three subparts in case of multiple…

Q: Which one of the following is entirely located within the central nervous system? Multiple Choice…

A: Which one of the following is entirely located within the central nervous system.

Q: Can you please check if my selections are correct?

A: During the process of gastrulation in a developing embryo, cells migrate to the interior part of the…

Q: In The Day of the Triffids, after most people in the world are blinded by an apparent meteor shower,…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: Ali tries to train his horse but he fails) but" is" ( noun verb adverb adjective preposition pronoun…

A: Training is the giving of information or knowledge. Training is given to increase skills.

Q: 2. What is the concentration of solute inside the cell? Write this solute concentration inside each…

A: This is a activity question.

Q: can you answer in 5 simple statement please

A: Robert Koch in the 1890s gave 4 postulates to identify whether a specific microorganism is…

Q: Please attach figures or pictures. Thank you

A: Manganese is a chemical component with the symbol Mn and an atomic number 25. It is a hard, brittle,…

Q: I don't know what is that picture. I need help with the nameof label

A: The skull can be defined as the bony structure that makes the head in vertebrates. It helps the…

Q: need the answer quickly

A: Nutrient cycle describes how a nutrient moves from one organism to other and is recycled back to the…

Q: A second action potential can be initiated: When both activation and inactivation gates of the Na+…

A: Action potential:  When the membrane potential of a given cell location rapidly rises and falls, an…

Q: Adding | [ Select ] to the media will increase the germination rate of seeds the type typically…

A: Seed germination is a process in which a plant emerges from a seed under favourable conditions of…

Q: The brain swelling can cause two main problems: decreased oxygen delivery to the tissues and…

A: *Intracranial pressure monitor is used to  determine cerebrospinal fluid pressure. *Nervous…

Q: Please fill in the blank in the picture, thank you

A: Skeletal muscles are characterized by their voluntary nature. These are striated muscles that are…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.