9. Lydia played miniature golf 4 times last week. Each time she shot 3
strokes under par (-3). What was Lydia's total score?
Answers
Answer:
-12
Explanation:
Since Lydia hit 3 strokes under par 4 times during the week, that means she had a total of (-3) × 4 = -12
Related Questions
Can you help me 20 points!!!
Answers
Sperms and eggs are haploid and result in the formation of a diploid zygote. Also, sperm can travel to the egg. So only Sperm can fertilize an egg.
What is the fertilization of an egg?The fertilization of the egg results when the sperm from a male partner travels to the egg of the female partner.
The sperms are produced in the male reproductive system by the testis. They are ejaculated in the vagina of the female reproductive system.
They travel from the vagina to the fallopian tube. In the fallopian tube, the egg reaches which is produced by the ovaries. Then, the sperm and the egg meet at the fallopian tube and the egg is fertilized.
Therefore, sperm is able to travel to the egg for fertilization.
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Is a vesicle found in an animal or plant cell. or both?
Answers
Answer:
Both, although they're less common in plant cells.
Both plant and animal cell have vesicle.
what are the difference between animal cell and plant cell?Plant cell have cell wall and other cell organelles while animal cell do not have cell wall but other organelles are present, has fixed-size and shape due to presence of rigid cell wall while animal cell have irregular size and shape.
Plant cell has rigid cell wall and plasma membrane while animal cell has flexible and thin plasma membrane for this reason animal cell can change their shape.
In plant cell Plastids like chloroplast, chromoplast, leucoplast and nucleus is present on one side where as plastid are absent in animal cell and nucleus is present in the central region in case of animal cell.
Plant cell can do photosynthesis and make their own food, so they are phototrophic where as animal cell do not have cell wall.
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Consciousness can best be described as __(blank)__.
a) Internal chemical systems that are regulated by a circadian rhythm
b) an ability to sleep and have lucid dreams
c) a lack of awareness of things going on inside or outside of yourself
d) an awareness of things going on inside or outside of yourself
Answers
Consciousness can best be described as an awareness of things going on inside or outside of yourself, hence option D is correct.
How consciousness is regulated?Wakefulness/arousal and awareness are frequently used as the two components that make up consciousness.
It appears that proper arousal levels and subsequently wakefulness, which is required for consciousness, depend on well-synchronized phases of awake and sleep.
Circadian rhythms are changes in the body, brain, and behavior that occur on a 24-hour cycle. Most living things, including animals, plants, and bacteria, are impacted by these natural processes, which predominantly react to light and darkness.
Therefore, the 24-hour cycle of normal physical, emotional, and behavioral changes that the body experiences.
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Mic determines how much antimicrobial agent to use in vivo. a) true b) false
Answers
The given statement "Mic determines how much antimicrobial agent to use in vivo" is false. The correct option is (b).
MIC stands for Minimum Inhibitory Concentration, which is the lowest concentration of a particular antimicrobial agent that inhibits the visible growth of microorganisms in vitro.
It helps to determine the appropriate dosage and duration of antimicrobial therapy. The MIC value is determined through in vitro testing, which involves growing microorganisms in a controlled environment with various concentrations of antimicrobial agents.
In vivo, the appropriate dosage and duration of antimicrobial therapy are determined based on several factors such as the patient's age, weight, immune system status, renal function, and the type of infection.
The recommended dosage may also vary based on the severity of the infection, the causative microorganism, and the susceptibility of the microorganism to the antimicrobial agent.
Therefore, MIC helps to determine the susceptibility of a microorganism to a particular antimicrobial agent, but it does not directly determine the appropriate dosage and duration of antimicrobial therapy to be used in vivo.
The determination of the dosage and duration of antimicrobial therapy requires a comprehensive evaluation of several factors related to the patient and the infection.
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If sodium is moving out of the red blood cells into the plasma, the process being used is _____?
A: Osmosis
B: simple diffusion
C: facilitated diffusion
D: active transport
Answers
Answer:
D.
Explanation:
Active Transport
The graph shows the world-wide percentages of pollutants entering the oceans from difference sources. What conclusions would explain the percentages of sewage and farm runoff?
Answers
The percentages of sewage and farm runoff shows that these two factors add greater amount of pollutants in the environment.
Effects of sewage and farm runoffFarms runoff is a huge source of runoff, as rainwater and irrigation drain fertilizers and pesticides into bodies of water which is the main cause of water pollution. Sewage water also have greater contribution in pollution.
So we can conclude that the percentages of sewage and farm runoff shows that these two factors add greater amount of pollutants in the environment.
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Collections of specialized cells and extracellular substances around them are known as a(n):_____.
Answers
Answer:
tissues
Explanation:
when the cell combined it make tissues that means they are specialized cells
the extracellular around them=====
the extracellular matrix of connective tissue is composed of ground substance and fiber
i think it help u
I’m confused on what’s the secret code
Answers
Answer:
the code is 98201408
Explanation:
Answer:
the code is 099955766580
Thick, spongy mats of low-growing plants, primarily grasses, mosses, and lichens, are typical of the ____.
a. arctic tundra
b. coniferous forest
c. tall-grass prairies
d. tropical forests
e. taiga
Answers
Thick, spongy mats of low-growing plants, primarily grasses, mosses, and lichens, are typical of the arctic tundra. Option a is correct answer.
The arctic tundra is characterized by its unique environmental conditions, including extremely low temperatures, short growing seasons, and (permanently frozen ground). These conditions limit the growth of tall trees and support the growth of low-growing vegetation, including grasses, mosses, and lichens.
The thick, spongy mats of these low-growing plants serve several important functions in the arctic tundra ecosystem. Firstly, they act as insulation, helping to retain heat and protect .
Additionally, the low-growing plants of the arctic tundra play a crucial role in preventing soil erosion by holding the soil together with their dense root systems. Their presence also helps to regulate taiga water flow and retain moisture in the ecosystem.
Therefore, the arctic tundra is the specific biome where thick, spongy mats of low-growing plants, including grasses, mosses, and lichens, are commonly found.
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Small, non-polar molecules can pass
through the membrane with ease. Which
is an accurate description of how these
molecules travel?
Requiring energy, like going up hill. Always
active trasport
No energy needed. This is like going
downhill. Usually passive transport
Answers
Molecules use energy to move, so yea. Have a great day! :)
hematopoietic stem cells are _____ cells that develop into _____ cells.
Answers
Answer:
undifferentiated; blood
Explanation:
Hematopoietic stem cells are undifferentiated cells that develop into blood cells.
Why is evolution so important for understanding biology? Write your response in your own words in 1–2 sentences.
Answers
Evolution is important because it helps us understand the development of earth and where everything came from. It helps us understand the change to come and why.
In the term trace element, the adjective trace means that a. the element is required in very small amounts. b. the element can be used as a label to trace atoms through an organism's metabolism. c. the element is very rare on Earth. d. the element enhances health but is not essential for the organism's long-term survival.
Answers
In the term trace element, the adjective trace means that the element is required in very small amounts (Option a is correct).
What is a trace element?A trace element is any chemical substance that is required to be obtained from the diet but in small amounts, such as for example vitamins and minerals.
Trace elements are very useful as dietary supplements and therefore minerals (e.g. zinc) and vitamins (e.g. vitamin B12) are being increasingly used in nutrition.
In conclusion, in the term trace element, the adjective trace means that the element is required in very small amounts (Option a is correct).
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thus, for the outcome of 3 (a particular macrostate), there are 2 microstates. how many possible ways are there to roll a 5 ?
Answers
for the outcome of 3 (a particular macrostate), there are 2 microstates. There is only one way to roll a 5.
The number of microstates that can give rise to a particular macrostate is known as entropy.
A macrostate is a state in which a body appears to be in equilibrium, whereas a microstate is a specific arrangement of particles that makes up a macrostate.
For the outcome of 3 (a particular macrostate), there are 2 microstates. To calculate the number of possible ways to roll a 5, we will use the formula for probability.
We can calculate the probability of getting a specific number on a die by dividing the number of possible outcomes by the total number of outcomes.
Let's suppose we want to roll a 5. There is only one way to do so, which is to roll a 5 with a single die.
There are 6 possible outcomes for rolling a single die. As a result, the probability of rolling a 5 is P(rolling a 5) = Number of ways to roll a 5/Total number of outcomes (rolling a 5) = 1/6.
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if two species of woodpeckers eat two different kinds of beetle larvae on pine trees in a forest, we would identify that as:
Answers
If two species of woodpeckers eat two different kinds of beetle larvae on pine trees in a forest, we would identify that as resource partitioning.
A species is both a unit of biodiversity and an organism's basic taxonomic classification in biology. A species is the largest collection of organisms in which any two people of the appropriate sexes or mating types can conceive a fertile offspring, typically through sexual reproduction. In addition, a species can be recognized by its karyotype, DNA pattern, anatomical features, behavioral traits, or ecological niche. Additionally, paleontologists employ the chronospecies concept because fossil reproduction cannot be investigated.
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Is this right, please help. I’ll mark as Brainliest
Answers
Answer:
Yes! Everything in this table is correct.
Explanation:
I really need help on this, the best one I’ll give the brainlyest answer to.
1. The cell cycle includes the following steps ____, ______, and ____
2. Mitosis includes these
steps in the following order: ______, ________ and ______
3. Why can't a cell grow forever?
4. In cells the ______ ______ increases four times faster than the _______.
5. Label the chromosome in the picture shown
Answers
Answer:
prophase anaphase teraphase
When determining blood type compatibility before a transfusion is performed, which of the following details about the recipient is the most important?
Answers
Answer: Option 2- Antibodies present in Recipient plasma.
Answer:
When determining blood type compatibility before a transfusion, the most important detail about the recipient is their blood type. Specifically, the ABO blood group system is the most important factor to consider. The ABO system includes four blood types: A, B, AB, and O, which are determined by the presence or absence of specific antigens on the surface of red blood cells.
For a successful transfusion, it is important to match the donor's blood type with the recipient's blood type. For example, a person with blood type A can only receive blood from a donor with blood type A or O, but not from a donor with blood type B or AB. Similarly, a person with blood type B can only receive blood from a donor with blood type B or O, but not from a donor with blood type A or AB.
In addition to the ABO blood group system, the Rh factor (positive or negative) should also be considered to ensure compatibility between the donor and recipient.
Explanation:
sort the examples into proper mechanisms of reproductive isolation.
Answers
1.) the inability of red and purple
sea urchins to mate due to
gametic incompatibility
2.)a sterile zonkey formed from
the mating of a donkey and
a zebra
3.)different mating calls for two
different grasshopper species
4.)the death of a zygote after
few weeks of formation
Enzymes ______ chemical reactions.
Answers
Answer:
Enzymes allow many chemical reactions to occur within the homeostasis constraints of a living system. Enzymes function as organic catalysts. A catalyst is a chemical involved in, but not changed by, a chemical reaction. Many enzymes function by lowering the activation energy of reactions.
Explanation:
Which gas was most likely not present in creating the amino acids of early Earth's waters of the past?
ammonia
sulfur
hydrogen
nitrogen
Answers
Answer: the answer is sulfur.
Explanation: I took the test
Out of the four measuring instruments (micropipette, serological pipette, transfer pipette, and eyedropper), which do you expect to be the most accurate? why?
Answers
Serological pipettes are more accurate as the smallest increment.
What is the difference between serological pipettes and micropipette?Pipettes and micropipette are invaluable pieces of laboratory equipment used to draw up , measures and deliver accurate volume of liquid. The difference between the two is that micropipette measures between 1 and 100μl , while pipettes generally start at 1 mili liter.
Serological pipettes ,each has clear ascending and descending graduation marked on the side. This accurate measurement when dispensing or aspirating.
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Select the type of Cell Transport shown in the picture.
Choose
Answers
Answer:
Osmosis
Explanation:
Osmosis: The movement of water from an area of high concentration to a low concentration through a partially permeable membrane.
1. Look at the graph provided. Portions A, B,
and C are all associated with which phase of
the cell cycle?
2. This graph shows the cell division of one cell.
Which of the following cells is represented in
the graph?
a. A skin cell
b. A cancerous cell
C. A sperm cell
d. A stomach cell
3. Explain why you chose your answer to the
previous question.
Answers
1) The interphase. 2) A sperm cell (Option C). 3) This is a meiotic division that involves two interphases and two cell divisions, resulting in cells with half the DNA mass of the parental cell.
What is the interphase?
The interphase is the series of events that preceeds cell division. It is composed of the G1, S, and G2 stages.
During the G1 stage, the cell duplicates in size. The organelles and other cytoplasmatic structures duplicate. The highly intense biochemical activity is characteristic of this stage.During the S stage occurs the DNI replication process. At this point, also happens the synthesis of histones and other associated proteins. This is the only stage where the DNI molecule is replicated. The G2 stage is the final one before the cellular division. Here begins the slow process of DNI condensation. Duplication of centrioles completes. Structures such as spindle fibers are assembled.Interphase is the longest stage during the whole cell cycle. It takes much longer to complete the interphase that cell division.
Mitosis
The mitotic division involves the interphase followed by cell division, which results in two diploid cells.
Meiosis
Meiosis is divided into two phases: the reductive and the nonreductive phases.
First occurs the interphase followed by the cell division, which results in two haploid cells. Then, each of these haploid cells goes through the interphase again and another cell division, resulting in a total of four haploid cells.Now let us analyze the graph,
The graph represents the relationship between time and mass of DNA per cell. So, the mass of DNA changes as time runs. The curve shows two picks in which DNA mass reaches a maximum point.Portions A, B, and C represent the interphase, probably the G1, S, and G2 phases.
During the B portion, DNA is duplicating, meaning that the cell is going through the S phase.
At the C portion, DNA has already been replicated, probably in the G2 phase.
Portions A, B, and C are all associated with THE INTERPHASE.
Following this assumption, if A, B, and C represent the interphase, then A, E, and F also represent the interphase.
This suggests there are two interphases in this cell cycle, each of them followed by a cell division.
During each cell division (D, G, and H) there is a reduction in the amount of DNA per cell.
Besides, at the end of the cycle, each cell ends with half the DNA mass of the parental cell, suggesting these daughter cells are haploid gametes.
If this is the case, then we are talking about a meiotic division.
The cell represented in the graph is A sperm cell (Option C).
This is a meiotic division that involves two interphases and two cell divisions, resulting in cells with half the DNA mass of the parental cell.
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Which of the following is not made of cell(s)? Bacteria, virus, protist, fungi, animals?
Answers
Answer:
Viruses
Explanation:
Because Viruses are not a type of bacteria that helps people
Which of the following are examples of geological processes that occur slowly
Answers
Answer:
Explanation:
Earth changes in its own natural ways. Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, Tsunamis and earthquakes.
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The examples of geological processes that occur slowly is soil erosion and weathering.
What do you mean by soil erosion?Soil erosion is the denudation or wearing away of the upper layer of soil. It is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, and animals.
Soil erosion occurs primarily when dirt is left exposed to strong winds, hard rains, and flowing water. In some cases, human activities, especially farming and land clearing, leave soil vulnerable to erosion.
Removing trees and plants, plowing fields, and overgrazing by livestock disrupts roots that stabilize sediment and soil. These human activities can increase erosion rates 10 to 100 times that of non-human geologic processes.
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What is the gas produced by Photosynthesis?
A. Chlorophyll
B. Carbon dioxide
C. Oxygen
D. Carbon Monoxide
Answers
Answer:
b
Explanation:
All organisms require an influx of substances from their habitat to meet there_____ needs for chemical elements and energy.
Answers
To satisfy their nutritional requirements for chemical components and energy, all creatures depend on an input of materials from their ecosystem.
Which nutrients do you mean?the process by which the body absorbs and processes food and other nutritious materials. Three steps make up nutrition. It starts with eating or drinking. The body converts the beverage or food into nutrients in step two.
What are many nutrient types?many nutrition types. Autotrophic mode and heterotrophic mode are the two main types of nutrition found in living things. Homotrophic mode.
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Match Column A with Column B
Column A
3.1.1 Division of the cytoplasm
3.1.2 Uncontrolled cell growth
3.1.3 Chromatids lined up at equator of cell
3.1.4 Chromatids joined at this point
3.1.5 Mass of cancerous cells
3.1.6 Skin cancer
3.1.7 Growth and mitosis
3.1.8 Cancer causing factors
3.1.9 Cancer cells that do not spread
3.1.10 Replicated half of a chromosome
Column B
A carcinoma
B benign
C cancer
D meristematic
E carcinogens
F metaphase
G cytokinesis
H tumour
I centromere
J sarcoma
K anaphase
L malignant
M chromatid
N cell cycle
Answers
Answer:
3.1.1 Division of the cytoplasm - Cytokinesis
3.1.2 Uncontrolled cell growth - Cancer
3.1.3 Chromatids lined up at equator of cell - Metaphase
3.1.4 Chromatids joined at this point - Centromere
3.1.5 Mass of cancerous cells - Tumor
3.1.6 Skin cancer - Carcinoma
3.1.7 Growth and mitosis - Meristematic
3.1.8 Cancer causing factors - Carcinogens
3.1.9 Cancer cells that do not spread - Benign
3.1.10 Replicated half of a chromosome - Chromatid
Explanation:
The division of the cytoplasm is known as Cytokinesis. It occurs during the later part of the division of the nucleus in both mitosis and meiosis. In Cytokinesis, the cytoplasm of a single parent cell divides in two to produce two daughter cells.
Cancer is a disease condition that results when the growth and division of cells is uncontrolled. It occurs as a result of changes to the DNA either due to environmental factors or heredity factors.
Metaphase is one of the four stages in mitosis. During mitosis, the chromatids which are joined at the centelomere line up at the middle or equator of the cell.
Centromere is a region in the chromosome in which sister chromatids are joined together to form a short and a long arm of the chromosome.
A tumour is a swelling of a part of the body due to the abnormal growth of cells in that part of the body. A tumour may have the ability to spread or not.
Cancers that originate in the skin or tissues lining organs is known as carcinomas.
In plants, meristematic tissues are responsible for growth as they consist of actively dividing or mitotic cells. Meristematic cells are present at the tips of roots,stem and branches.
Carcinogens are agents or factors that are able to cause cancers. They include such agents like chemicals, electromagnetic radiations, some viruses, lifestyle factors, etc.
Benign tumours refers to growths in tissues or organs of the body which are non-cancerous as they do not spread to other tissues or organs in the body.
A chromatid is one-half of a replicated chromosome present in the nucleus of the cell. Two chromatids are joined together at the centromere to form the chromosome.
the region of the mandible that anchors the coronoid process is the:
Answers
The region of the mandible that anchors the coronoid process is known as the temporalis muscle attachment site. The coronoid process is a bony projection on the anterior aspect of the mandible, and it serves as a site of attachment for the temporalis muscle.
The temporalis muscle is one of the primary muscles responsible for moving the jaw during mastication (chewing). The muscle originates from the temporal fossa on the lateral aspect of the skull and inserts into the coronoid process of the mandible.
The temporalis muscle attachment site provides a strong anchor for the coronoid process, allowing for effective muscle contraction during jaw movement. The temporalis muscle also helps to stabilize the mandible during jaw movements, preventing excessive displacement or dislocation of the jaw joint. Dysfunction or injury to the temporalis muscle attachment site can result in jaw pain, difficulty with chewing, and other oral health issues. Proper dental care and regular check-ups can help prevent these problems from developing.
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