What can the compound light microscope be used for?
Answers
Answer: viewing red blood cells
Explanation:
Tissues samples, blood, pond microorganisms, and cells are some things you can see under this specific microscope. This is because they are most useful to see cells and small things.
Related Questions
What is homeostasis? an organism that obtains energy from the sun an organism that obtains energy from another organism maintaining stability in an organism's internal environment a process that produces an exact copy of a parent
The tundra is a cold, ice-covered region on Earth. Recently there has been an increase in the number of plants growing there. This new plant growth is MOST likely due to A) an effort by the local people to plant trees. B) global warming, resulting in warmer temperatures on Earth. C) more people going to the area for recreation and vacations. D) animals leaving the tundra for warmer regions with less snow cover.
Which of the following is the best example of a secondary source?a. The Diary of Anne Frank b. A text book discussing the causes of WWII c. A photo featuring a farmer collecting his crop d. A television interview with a person who survived Hurricane Katrina
The operator portion of the lac operon controls RNA polymerase's access to lactose-metabolizing genes. true false
b. False
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The ability to rest one hemisphere of their brains at a time is a phenomenon called unihemispheric sleep. It is not common for the most land mammals. It was observed in some reptiles, birds (for example domestic, chicken), and aquatic mammals (dolphins, seals,...). This phenomenon enabled sleeping animals to receive stimuli all the time. For example, in the case of emergency, animal will receive stimuli to fly away. For aquatic mammals, it is important to emerge to the water surface to breathe while sleeping.
Answer:
F
Explanation:
E2020
B. Organize cells into tissues
C. Use chemical signals to communicate between its cells
D. Change food or sunlight into useful energy
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(2)respiration, nutrition, and excretion
(3)movement, reproduction, and nutrition
(4)coordination, movement, and growth
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The placenta refers to an organ in the uterus of pregnant mammals that is responsible for nourishing and maintaining the unborn baby through the umbilical cord. Th placenta has many functions but primarily it plays critical roles in the nutrition, respiration and excretion of the fetus. Its other functions include: production of hormones, production of immunity for the fetus for prevention from infections, etc.
B. yeasts
C. protozoa
D. Bacteria
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Several types of bacteria are used to produce yogurt. Therefore, the correct answer is option d.
Yogurt is a fermented dairy product, and the fermentation process involves the activity of specific bacteria, primarily lactic acid bacteria. These bacteria ferment the lactose (milk sugar) present in milk and convert it into lactic acid. This acidification of the milk gives yogurt its characteristic tangy flavor and thick texture.
The two most common types of bacteria used in yogurt fermentation are Lactobacillus bulgaricus and Streptococcus thermophilus. These bacteria work together to produce yogurt by breaking down lactose into lactic acid. This process not only transforms the taste and texture of the milk but also helps preserve it by creating an acidic environment that inhibits the growth of harmful bacteria.
Molds, yeasts, and protozoa are not typically involved in yogurt production; it is primarily a bacterial fermentation process.
Therefore, the correct answer is option d.
Learn more about Yogurt Production here:
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Answers
Answer: Calcium
Explanation:
The mineral that is in great demand during pregnancy because it is involved in building the skeleton is calcium (option 1). Calcium is essential for the development of the fetal skeleton and plays a crucial role in bone formation. Pregnant women need an increased intake of calcium to support the growth and development of the baby's bones and teeth.
While other minerals like iron, magnesium, and zinc are also important for various aspects of maternal and fetal health during pregnancy, calcium is specifically associated with skeletal development. Adequate calcium intake is important to prevent conditions like rickets in the baby and to support the overall health of both the mother and the developing fetus.
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Answer:
it's B, pollination-fertilization-seed production- germination
Explanation: