What is the structure in the diagram?
Answer: A structure diagram is a conceptual modeling tool used to document the different structures that make up a system such as a database or an application.
Explanation:
Potato crops are grown for their carbohydrate content.
Describe how you could safely test the two species of potato to compare their carbohydrate content.
test for starch
test for reducing sugars
8 mark question - IGCSE
Answer:
I hope this helps a little bit.
If a mother is heterozygous for B blood type and a father is heterozygous for A blood type, predict the possible blood types of the offspring.
Answer:
If there were two offspring then one child will be Type B and the other will be Type A
Answer:
type AB
Explanation:
A a
B AB aB
b Ab ab
How many molecules of water and carbon dioxide are needed to make one glucose molecule
Answer:
six molecules of water and six molecules of co2
1. What is the Potential energy of an object that has a mass 10 kg and has a height of 50
(m)?
Answer:
24
Explanation:
Which type of blood vessel is most likely to clot and cause a stroke or a heart attack
Answer:
The middle cerebral artery is most often blocked during a stroke.
Explanation:
Based on this graph, which of the following statements is incorrect?
FYI Online
1. The industrial revolution caused an increase in the rate of growth of the human population.
2. Significant events in human history can impact the growth of the human population.
3. The advent of modern medicine caused an increase in the rate of growth of the human population.
4. If the bubonic plague reemerged, only a small fraction of the human population would be affected.
Answer:its 4 i got it right on ow
Explanation:
how do you create a compartment
Answer:
Use the top-left hamburger menu to select the "Identity > Compartments" option. Click the "Create Compartment" button. Enter the compartment name and description. If you want to make it a child of an existing compartment, select the relevant parent compartment, otherwise accept the default root container.
Follow me please
Mark brainliest
Which of these is a response to an internal stimulus?
A. A sunflower turns to face the rising sun.
B. A cucumber tendril wraps around a wire.
C. A pine tree knocked sideways in a landslide grows upward in a bend.
D. Guard cells of a tomato plant leaf close when there is little water in the roots.
Answer:A a sunflower turns to face the rising sun.
Explanation:
A scientist could best determine which ion (F-, Cl-, Br-, or I-) produced the greatest electrical potential in the Experiment by comparing the electrical potential that develops between ice and:
a solution of each sodium salt at the same concentration.
a single sodium salt solution at different concentrations.
a single sodium salt solution at different temperatures.
droplets of sodium salt solutions at different collision rates.
Answer:
a solution of each sodium salt at the same concentration
Explanation:
If a scientist wishes to study the electrical potential that develops between ice and the sodium salts solution of the ions (F-, Cl-, Br-, or I-) in order to determine which ion produced the greatest electrical potential; he must compare the electrical potential that develops between ice and a solution of each sodium salt at the same concentration.
This means that conclusions can not be reached unless the sodium salt of each ion at the same concentration is compared so as to ensure consistence in the results of the study.
3
The human body contains both bones and muscles. Bones are rigid, but muscles can contract
and relax to move the body. What explains this difference in body structures?
(1 Point)
A. Muscles are made of animal cells, and bones are made of plant cells
B. Bones and muscles are made of different kinds of animal cells
C. Bones contain more cells than muscles
D. Muscle cells form tissues, but bone cells do not
Answer:
awts gegegegegegegegegegegege
I really need help on question two. ANY HELP WOULD BE KINDLY ACCEPTED!!!
Answer:
ok so all u need to do is explain how the cheerio gives the nutrients/energy like whats in it that gives u the energy thats all bb
Explanation:
Transcribe and then translate the following DNA strand:
AAG GAT TAČ GAC GAG TTA ACC ACT CAA
mRNA:
Protein:
Answer: mRNA- UUC CUA AUG CUG CUC AAU UGG UGA GUU
protein- PHE LEU MET LEU LEU ASN TRP STOP VAL
Explanation:
Which statement BEST describes the measurements he would find in the jar, in the experiment group, B, compared with the concentrations of oxygen and carbon dioxide in the classroom air?
The provided question is incomplete as the important part and group of choices was missing, however, the correct question is given below:
In an experiment, Tony placed a potted plant under a bell jar, completely sealing the jar to the tabletop. After placing a box over the bell jar for 24 hours, he measured the concentrations of oxygen and carbon dioxide in the gas in the jar. Which statement best describes the measurements he would find in the jar, compared with the concentrations of oxygen and carbon dioxide in the classroom air?
Concentrations of both carbon dioxide and oxygen decreased.
Concentrations of both carbon dioxide and oxygen increased.
Carbon dioxide concentration increased; oxygen concentration decreased.
Oxygen concentration increased; carbon dioxide concentration decreased.
Answer:
The correct answer would be - Carbon dioxide concentration increased; oxygen concentration decreased.
Explanation:
There are two major processes respiration and photosynthesis that help in the production and utilizing the carbon dioxide and oxygen in plants. In order for your plant to grow photosynthesis is the process that converts carbon dioxide into glucose and oxygen. Photosynthesis only occurs in the daylight process so the use of carbon dioxide and producing oxygen is limited.
On the other hand, respiration is a continuous process that uses oxygen and glucose to produce carbon dioxide therefore the correct answer is Carbon dioxide concentration increased; oxygen concentration decreased
Which of the following would be considered a source of error in an experiment
Answer:
The answer is laboratory mice are similar but not identical to each other.
What does natural selection act on?
What happened when two forces act in the same direction
Answer:
They repel one another. I think
Answer:
When two forces act in the same direction a few things can happen such as...
Explanation:
If the two forces are equal then there will be no movement but it the two forces are different, one being stronger the the strong one will over power the weaker one and the motion will move against it the weaker one causing it to move in the direction of the stronger, and of course there will be a bit of resistance.
What is a common ancestor of all plants
PLZ HELP ASAP!!!
Which of the following is a drawback to polyculture?
It allows multiple varieties of plants to exchange multiple resources from and to the soil.
It offers predictable large yields of a single crop.
It allows standardized growing techniques.
It is challenging to development and maintain.
Answer:
It is challenging to development and maintain.
Explanation:
Edge 3/2021
What do mitochondrial and thylakoid membranes have in common?
Answer:
Both membranes contain ATP Synthase Proteins.
Which of the following organelles exist in animal cells? Select all that apply.
O Mitochondria
O Cell wall
O Chloroplast
O Vacuoles
Nucleus
Answer:
mitochondria
cell wall
The human X and Y chromosomes
A. are of approximately equal size and number of genes.
B. include only genes that govern sex determination.
C. are both present in every somatic cell of males and females alike.
D. are almost entirely homologous, despite their different names.
E. include genes that determine an individual's sex.
Atmospheric carbon dioxide dissolves into ocen surface waters
Answer:
Carbon dioxide, which is naturally in the atmosphere, dissolves into seawater. Water and carbon dioxide combine to form carbonic acid (H2CO3), a weak acid that breaks (or “dissociates”) into hydrogen ions (H+) and bicarbonate ions (HCO3-).
Explanation:
A person suffering from anemia feels tired in short walk, Why?
Answer:
When you have anemia, your body doesn't produce enough red blood cells. You don't get enough oxygen, which makes you feel fatigued and can also cause serious health complications.
Explanation:
Evaluate the neighbor's arguments in the following scenario. Are there facts he is overlooking?
An elderly neighbor says today's girls are less mature than they used to be. He says it used to be that by the time a girl had a mature body, she had
a mature brain to go along with it. The neighbor argues that it all comes down to bad parenting and too much television.
Answer:
He is trying to explain that girls in his day had more respect for their self than they do not
Explanation:
They copy what they see on tv, school,and friends
Answer:
First of all, every child develops and matures on their own pace (within a certain range) and we can't compare one person to another. Secondly, in general, girls are reaching puberty earlier than they used to, which may stem from nutritional or environmental influences. For example, in 1900, the average age of puberty for girls was fifteen; today, it is twelve and a half. Moreover, attaining puberty or having a mature body doesn't result in a mature or fully developed brain. The brain continues to develops on its own pace from the rest of the body, until into adulthood to the age of twenty-five.
Explanation:
Imagine customers moving into and out of a coffee shop. Which situation
resembles how a reaction in dynamic equilibrium acts?
A. There are the same number of people inside the coffee shop as
outside it.
B. People enter the coffee shop at the same rate as others leave.
C. No people are moving either into or out of the coffee shop.
D. Some people sit down and drink their coffee slowly, while others
drink theirs quickly while standing up.
No
Answer:
B. People enter the coffee shop at the same rate as others leave.
Explanation:
did the test !!
The answer is B. People enter the coffee shop at the same rate as others leave.
In a reaction in dynamic equilibrium, the forward and reverse reactions occur at the same rate, meaning that the concentrations of reactants and products remain constant over time.
Similarly, in the coffee shop scenario, if people are entering and leaving at the same rate, the number of customers inside the shop will remain constant, just like the concentrations of reactants and products in equilibrium.
Option A, C, D are not a good analogy for dynamic equilibrium.
Learn more about equilibrium at:
https://brainly.com/question/30807709
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What would happen if cytokinesis did not work properly?
1) DNA replication would not occur
2) A cell would have a nucleus with too many chromosomes
3) A cell would have two nuclei
4) New daughter cells would not have enough organelles or would be missing organelles
5) a cell would be smaller in size
Answer:
If cytokinesis did not occur during mitosis the cytoplasm wouldn't be divided and there wouldn't be two identical daughter cells as a result. so the cell would remain to be at rest not being able to separate into two individual cells
This change in state of matter happens when energy is added to the object evaporation freezing condensation
8 points
Look at the food web. In your response, answer the following questions
correctly for full credit: a) Identify the producers, primary consumers, and
secondary consumers in the ecosystem. b) What would happen if all the
hawks in this ecosystem were to die from an illness? c) Why would you
expect there to be fewer foxes than caterpillars in this ecosystem? d)
Which organism would have the smallest population? (8 points)
Answer:
A) Grass and ferns are the producer. Rabbits, Grasshoppers and caterpillars are the primary consumers. The robin, foxes and hawks are the secondary consumers.
B) If the hawks died, the rabbits and foxes would over-populate the area. The rabbits would over graze the ferns and make it harder for the caterpillars to feed. The foxes would over graze on the robins, potentially wiping them out. This would allow the grasshopper to grow out-of-control leading to the loss of the second food source for the caterpillars. Eventually, the ecosystem would crash.
C) The higher up the food pyramid you go, the smaller the population has to be. Foxes are higher up than caterpillars so they have to have a smaller population.
D) The hawk has to be the smallest population.
Explanation:
Dude why is bio so hard please help lol
During cellular respiration, glucose molecules undergo a series of reactions. This process results in the formation of up to 38 molecules of high-energy ATP per each molecule of glucose. Which is the source of the energy stored in these ATP molecules?
chemical energy originally stored in the glucose molecule
potential energy from the difference in the concentration gradients of the cell
kinetic energy generated by the chemical reactions
electric current created during the destruction of electrons in the glucose
Answer:
1.Sugar bonds
2.Transport proteins
3. Digestion
4. Oxidation
explanation
Chemical energy is stored in the bonds of sugar.
The concentration gradient of a substance across the membrane represents potential energy bcz it drives diffusion.Transport proteins aids the diffusion.
Digestion converts chemical energy into kinetic energy used by cells.
When the electrons are destroyed in the glucose,Energy contained in the bonds is released in small bursts,some of it is captured in the form of ATP .'The electrons are transferred to smaller molecules known as electron carriers.The electron carriers take the electrons to a group of proteins in the inner membrane of the mitochondrion,called the electron transport chain.As electrons move through the electron transport chain they go from a higher to lower energy level and are finally passed to Oxygen to form water.The energy released is captured as a proton gradient which powers the production of ATP.
Not 100% sure whether it's the correct answer but the concept is true 100% btw I stand to be corrected
Answer:
A. Chemical energy originally stored in the glucose molecule.
Explanation:
Lol, I feel you. Bio can be a pain, confusing and tricky sometimes.