Answer:
chemicals are expelled from the white blood cells into the wound site, and this is what causes the redness and warmth.
Explanation:
Answer:
Infection sets up in the cut if it's not taken care of properly meaning using hydrogen peroxide and then using antibiotic salve and a band-aid over it.
Explanation: I'm in nursing in high school
Hey, can someone help? I can’t understand this. (I’m not a scientist y’know.)
Answer:
thats so easy the answer is 3
Explanation:
Why is the temperature of the liquid in the flask on the previous page measured when the liquid in the thermometer has stopped rising? Explain
How can the thermometer in the flask on the previous page be used to demonstrate the relationship between heat transfer and kinetic energy? Explain.
Answer:
when heated, the molecules of the liquid in the thermometer move faster, causing them to get a little further apart. this results in movement up the thermometer. when cooled, the molecules of the liquid in the thermometer move slower, causing them to get a little closer together.
Explanation:
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PLS HELP!!
______________________________: to reduce our energy use, to be aware of saving our resources for future generations.
Answer:
Explanation:
Reduce the Environmental Impact of Your Energy Use
About one hundred thousand years ago, very fluid lava started erupting slowly and gently from a place near a plate boundary. What best describes the slope of the mountain that resulted from such a phenomenon?
Steep slope with high mountain, as these are formed by a composite volcano
Gentle slope with mild hill, as these are formed by a composite volcano
Gentle slope with mild hill, as these are formed by a shield volcano
Steep slope with high mountain, as these are formed by a shield volcano
Answer:
Fluid lava (which is less viscous because it has less silica content) flows much further than viscous lava (that is high in silica content). Therefore, this types of lava forms shield volcanoes – low slopes and low height- because they flow over longer distances before they cool. Viscous lava from composite volcanoes that are high in height and have steep slopes.Explanation:
Please help science grade 7
Answer:
i think the first one means if you have the bottom of your esr attached or detached then it asks to see if someone else in your family has it
Which are characteristics of the integumentary system? Select two options. Skin’s outer layer has living cells. Hair helps regulate temperature. Oil glands produce sweat and oil. Nails protect nerves. Hair stays on the head for two months.
Answer: The integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
the answers are the first and second options
Explanation:
The integumentary system's features include that hair regulates body temperature and that nails shield nerves. The correct options are B and D.
What is the integumentary system?The largest organ in the body is the integumentary system. The system includes skin, dermis, epidermis, hair, nails, and other tissues. They protect the body from the elements by covering it.
The function of hair is to control the temperature of the body, and the nails protect the sensitive skin part and nerves.
Thus, the correct options are B, Hair helps regulate temperature, and D, Nails protect nerves.
Learn more about the integumentary system, here:
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Dichotomous Keys are arranged in set of couplets.
True
False
Answer:
True
Explanation:
Conventional dichotomous keys consist of a series of paired choices called couplets. Each couplet presents the user with two alternative and exclusive sets of characters that distinguish one group of organisms from the other.
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How are artificial selection and natural selection different? Select the best answer from the choices below. a In artificial selection, animals that are more likely to survive reproduce b In artificial selection, members of a species must compete to survive c In natural selection, people impact which traits are passed on d In artificial selection, humans choose which organisms reproduce
Answer:
D
Explanation:
Because i got it on the test
Wakefield’s latitude is 42 degrees North. The sun on the summer solstice is directly overhead at 23.5 degrees North latitude (the Tropic of Cancer). What will the sun’s altitude above the horizon be to an observer in Wakefield on that date?
Answer: Wakefield's latitude is 42 degrees North. The sun on the summer solstice is directly overhead at 23.5 degrees North latitude (the Tropic of Cancer).
Explanation: