If only water can move in and out of the membrane, which way will the water flow?
A. Water will flow into the egg.
B. Water will flow out of the egg.
Explain why John converted change in mass to percentage change in mass.
Answer:
Explanation:
The difference in mass does not deal with the proportional aspect of the solutions, making the results less accurate. The percent was calculated to give an exact difference, along with considering the quantities of solution.
mark me a brainliest
5. What are the range and median of this data set?
16, 10, 24, 12, 9, 14, 11, 14, 21
A. range = 5, median = 9
B. range = 5, median = 14
C. range = 15, median = 9
D. range = 15, median = 14
Answer:
c
Explanation:
The answer is c
Range and median of this data set 16, 10, 24, 12, 9, 14, 11, 14, 21When a list of numbers is arranged from smallest to largest, the median is the middle number, hence option C is correct.
What are the range and median?
The median of these outcomes. The range, in this case, is, where the range is the difference between the lowest and highest values.
Take the sum of all the numbers and divide it by the total number of numbers in the list to get the value of the mean.
Calculate the mean by adding up the center values and dividing them by two in order to determine the median.
Therefore, 16, 10, 24, 12, 9, 14, 11, 14, and 21 in the data set range are equal to the highest number minus the lowest value, hence option C is correct.
Learn more about the median, here:
https://brainly.com/question/18381341
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What is a phenotype?
What is the significance of studying the history of life to the future of science?
Answer:
Studying the history of science allows you to have a glimpse into both the history of the world and into just how we discovered everything we know about the world
Explanation:
A leaf falls into a shallow lake and is rapidly buried in the sediment. the sediment changes to rock over millions of years. Which type of fossil would most likely be formed.
A) carbon film
B) cast
C) Preserved remains
D) trace fossil
THERE ARE 2 ANSWERS!!!
Answer:
carbon film and cast maybe
Explanation:
Which graph best represents directional selection?
Graph A
Graph B
Graph C
And I think the answer is Graph B
Do jellyfish have eyes
Answer:
it depends on the type of jellyfish.
Explanation:
most jellyfish depend on their nervous system (or as scientists call it, their nervous net) to spot light signal.
box jellyfish are the only type (as far as i know) to be known for having eyes that are visible. I think they have 4 eyes
What are the two types of adaptations that plants can show?
a.Physical characteristics and life cycle differences.
b. Life cycle differences and color differences.
c. Physical characteristics and different food sources.
d. Physical characteristics and behavioral differences.
Answer:
There are two main types of adaptation: physical and behavioral. Physical adaptations are special body parts that help a plant or animal survive in an environment.
Explanation:
Physical characteristics and life cycle differences.
What is the colour of bacteria
Answer:
Being kept in one place, the resulting cells have accumulated to form a visible patch. Most bacterial colonies appear white or a creamy yellow in colour, and are fairly circular in shape.
Explanation:
5 External adaptation of a bird
please help me?? 10 points!
Answer:
streak
Explanation:
have a great day!!!
20. Which part of the meal in this picture is a lipid?
a. Fries
b. Bun
C. Steak
d. Cheese
Answer:
ithink it's steak
Explanation:
... because steak can be Lipid composition in meat and meat products. Meat lipids are mainly composed of triglycerides (correspond to about 95% of meat lipids) and phospholipids, which contain saturated fatty acids, monounsaturated fatty acids (MUFAs), and polyunsaturated fatty acids (PUFAs)...
and lipid is present in meat and in meat product.....
1. Creation of offspring of the same kind *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Reproduction
Respiration
2. Using oxygen to release energy from food *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
3. A young elephant eventually weights more than 12,000 pounds *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
4. A mouse is composed of cells *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
5. A person maintains a stable body temperature and blood sugar levels *
Nutrition
Groth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
6. A bean seed produces a bean plant *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
7. Responding to changes in the environment
utrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
8. A worm turns away from a hot, bright light *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
9. An organism obtains materials from the environment to help it grow and get energy *
Nutrition
Growth
Homeostasis
Stimuli
Cellular
Excretion
Reproduction
Respiration
10. What is the smallest unit of all living things? *
Organs
Cells
Energy
Atoms
Answer:
1. Reproduction
Explanation:
is the biological process by which new individual organisms – "offspring" – are produced from their "parents". Reproduction is a fundamental feature of all known life; each individual organism exists as the result of reproduction.
PLEASE HELP!! WILL BE MARKED BRAILIEST
5. the kingdom of prokaryotic unicellular organisms known for living in
environments in which all other organisms are unable to survive in *
Eubacteria
Archaea
Fungi
prokaryote
Answer:
The answer is in the explanation bellow
Explanation:
Archaea. The Archaea Kingdom is a relatively new prokaryotic kingdom, and its organisms differ from the eubacteria because of the environment in which they live.
Hey! for the women and girls, BOYS LEAVE lol
anyone know how to get rid of strong fishy odor "down there"? My little sister is becoming a woman and I never had a big problem with the odor but she does sadly! She needs some help, I know tea used as a wash and probiotics help, but anything else? :D thank you ladies! And some points for ya'll
Answer:
maybe cleaning herself with some soap? or use some perfume
Explanation:
How are the properties of water
essential to life on Earth?
Explanation:
water is essential for all living things. Water's unique density, high specific heat, cohesion, adhesion, and solvent abilities allow it to support life.
What do the two arrows represent?
A. Arrow 1 represents prophase, and arrow 2 represents interphase.
B. Arrow 1 represents mitosis, and Arrow 2 represent meiosis.
C. Arrow 1 represents interphase, and Arrow 2 represents mitosis.
D. Arrow 1 represents meiosis, and Arrow 2 represents prophase.
Complete question:
This model of the cell cycle includes two arrows that each represent a process in the cycle.
What do the two arrows represent?
A. Arrow 1 represents prophase, and arrow 2 represents interphase.
B. Arrow 1 represents mitosis, and Arrow 2 represent meiosis.
C. Arrow 1 represents interphase, and Arrow 2 represents mitosis.
D. Arrow 1 represents meiosis, and Arrow 2 represents prophase.
(You will find the cycle in the attached files)
Answer:
C. Arrow 1 represents interphase, and Arrow 2 represents mitosis.
Explanation:
When we talk about the whole cell cycle we are referring to the interphase and the cell division (mitosis or meiosis).
Interphase: Represented in the cycle by arrow 1.
The interphase is the previous step before mitosis occurs. The interphase is conformed of the G1, S, and G2 stages.
• During the G1 stage, it occurs a high intense biochemical activity. The cell duplicates its size, and the organelles and other molecules and cytoplasmatic structures duplicate too. Some structures, such as microtubules and actin filaments, are synthesized from zero. The endoplasmic reticulum increases in size and produces a membrane for the Golgi apparatus and vacuoles, lysosomes, and vesicles. During this stage, the pair of centrioles separate, and each centriole duplicates. Mitochondria and chloroplasts also replicate.
• During the S stage occurs the DNI replication process. At this point, also occurs the synthesis of histones and other associated proteins. This is the only stage where the DNI molecule is replicated.
• 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.
Once the whole interphase is completed, mitosis occurs.
Mitosis: Represented in the cycle by arrow 2.
Mitosis is a process by which, from a diploid somatic cell (2n), two daughter diploid cells (2n) are produced. During mitosis, the cell separates. Mitosis is divided into four phases (these phases are shown in the cycle with different gray color tones). In the prophase, it occurs chromosomes condensation and nuclear membrane breaks. During the metaphase, fibers of the spindle apparatus capture chromosomes and take them toward the center of the cell, to the equatorial plane, where they line up. Each chromatid joins with a microtubule of opposites poles. Sister chromatids are held together until they reach the Anaphase, during which other enzymes are activated to break the bonds and separate the chromatids, which migrate to the opposite poles. In telophase, the duplicated chromosomes are already in the corresponding poles, and the nuclear membrane forms again in each pole. Finally, occurs cytokinesis.
2. What is the name of the moist "ball" of saliva and food that results from the start of digestion in the mouth?
A. epiglottis
B. Ochyme
C. bolus
D. bile
Which is the most accurate description of RNA
A. Single stranded nucleic acid with adenine, uracil, guanine and cytosine bases.
B. Double stranded nucleic acid with adenine, thymine, cytosine, and guanine bases
C. Double stranded nucleic acid with guanine, cytosine, adenine, and uracil bases
Measurement of overall change in position.
Answer:
Velocity (Rate of change of position)Velocity is a vector quantity that is defined as the rate of change of position of an object with respect to a frame of reference with respect to time. Velocity is equivalent to the speed of the object along with the direction of motion.Hope this is fine for youAnswer:Displacement
Explanation:Displacement is the change in position of an object. The SI unit for displacement is the meter. Displacement has direction as well as magnitude. Distance traveled is the total length of the path traveled between two positions.
3. Which of the following types of molecules is found in genetic material?
A.cellulose
B.enzymes
C.lipids
D.nucleic acid
Answer:
D. Nucleic acid
Explanation:
There are two types: DNA and RNA
DNA stands for Deoxyribonucleic acid
RNA stands for ribonucleic acid
Explain why even though a skin cell has all of the body's DNA, it doesn't become a muscle cell
Answer: each cell is made with a set of instructions in its dna so it knows what to become and doesnt just become a liver on ur face..however that would be neet, lol jk
A) Yes,because the amino acid changed.
B) Yes,because every mutation changes the amino acid .
C) No , because the amino acid not change
ASAP
Answer: B
Explanation:
At which latitudes do we find Earth's major deserts?
Answer: Around 30-50 degrees of latitude. This is roughly right above and below the equator.
CELLS
Question
Answer
1.A cell is "the smallest unit of life".
Explain what that means in your own
words.
2. What does Unicellular mean?
3. What does Multicellular mean?
4. Give 3 examples of different cell types
(look at the pictures)
Answer:
1.its microscopic and it is the building block to every organism
2. unicellular means 1 cell or type of cell
3. Multicellular means multiple cells or types of cells
4. prokaryotic, eukaryotic?
Cell Junctions help in moving up a level in the hierarchy of organization of living systems. When cell junctions from, the system goes from the cell level to the _________ level.
You would most likely find ants living in hollow spaces without causing harm to the plant in which of the following?
A)
epiphytes
B)
browses
C)
myrmecophytes
D)
folivores
E)
hedgerows
Answer: The correct option is C.
myrmecophytes.
Explanation:
This is because ants and myrmecophytes have mutualistic relationship in which the plants provide food, and accomodation to the ants through the structural adaptations of plants like dormatia, fruiting bodies, nectaries flowers. The ants inturn ahelp the myrmecophyte in pollination, seed dispersal, to defend it against Intruders and also help it to gather nutrients.
What issue might be present in the soil if the ration to Nitrogen (N), Phosphate (P)
and Potassium (K) are sufficient, but the leaves of a
plant are showing phosphate and potassium deficiency?
Answer:
Low level of nitrogen in the soil.
Adding organic materials poor in mineral nitrogen to the soil, which encourages the subsistence of soil microorganisms on mineral nitrogen to break down these materials, and this causes a temporary reduction in the proportion of mineral nitrogen in the soil.
Soil drought.
Problems with root growth due to soil compression or disease.
Why is the temperature in Seattle more stable than Minneapolis, even though they are at similar latitudes
Answer:
minneapolis is probably higher than seattle in sea level
Explanation: