Answer:
Independent variable: Planting depths of seeds
Dependent variable: plant height
Explanation:
Independent variable in an experiment is the variable that the experimenter changes or manipulates in order to bring about a measurable response. In this experiment involving the planting of radish seeds at varying depths, the DEPTH AT WHICH THE SEEDS ARE PLANTED is the independent variable.
Dependent variable is the variable that is measured in an experiment. It is the variable that responds to the changes made to the independent variable. In this experiment, the HEIGHT of the radish plants measured is the dependent variable.
2. Standard 7.L.1.2- Which organelle creates energy for the cell? *
4 points
a. Mitochondria
b. Vacuole
c. Nucleus
d. Cell wall
*Science*
-I'm sorry i don't know how to use brainly I just got it but i need help. Thank you if you see this and try to help! :)-
necessary to activate the biochemical reactions of the cell. The chemical energy produced by the mitochondria is stored in an energized molecule called adenosine triphosphate.
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HELP PLZZ
Lipids have several functions, which include
A.protection from water loss
B.control chemical reactions
C.help fight disease
D.insulation
Answer:
D . Insulation
Explanation:
_______ species are the first species to colonies disturbed or newly created environment
While washing her hair, Olivia noticed that she was losing a lot of hair. She visited a clinic, and the physician reassured her that her hair would grow back. How do you think Olivia's hair will grow back?
Answer:
ok so i think that she would lose all her hair then it will start to grow back
Explanation:
Answer:
her hair will be back in my opinun but it will not be same as previous.
Why are some question that scientists are asking about plant at space?
Answer:
some questions scientist are asking is if plants grow faster in space and if stars can be turned into plants.
Explanation:
A landscaper is shopping for landscaping materials. She wants to use materials through which water flows easily.
Which two materials should she choose?
clay and gravel
gravel and loosely packed soil
granite and rocks with cracks
rocks with cracks and clay
Answer:
gravel and loosely packed soil
Explanation:
The two materials that the landscaper should choose and use are: B. gravel and loosely packed soil.
What is a landscaping material?A landscaping material can be defined as substances or organic plant materials that are typically used in or derived from the natural world, so as to help improve and beautify the landscape of real estate properties.
The examples of landscaping materials.Some examples of landscaping materials include the following:
ShrubsSoil (sand)GravelsRocksStonesBouldersIn this scenario, the two materials that the landscaper should choose and use are gravel and loosely-packed soil because these materials would allow water to flow through easily.
Read more on landscaping materials here: https://brainly.com/question/12034697
ASAP Describe the levels of protein folding- primary, secondary, tertiary & quaternary structure of proteins.
Answer:
Hope it help you
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Plz mark my answer brainliest✍️✍️
Explanation:
The different levels of protein structure are known as primary, secondary, tertiary, and quaternary structure. The primary structure is the sequence of amino acids that make up a polypeptide chain. ... The exact order of the amino acids in a specific protein is the primary sequence for that protein.
REAL NAME - SHRESTH DUBEY
Looking at the atomic model, which particle is shown in yellow?
Question 4 options:
nucleus
protons
electrons
neutrons
Answer:
electrons :))
Explanation:
i took the test lol
Where do I put the 4 protons
Answer:
the center in the nucleus.
Explanation:
Some types of syrup are almost entirely made of glucose molecules. If a person ate some syrup like this, what would happen to her ability to exercise?
A: it would be harder for her to exercise because her digestive system would need to use more enzymes to combine the glucose molecules together.
B It would be easier for her to exercise because glucose moves through the circulatory system faster than other food molecules usually do.
C Nothing would happen to her ability to exercise, but her respiratory system would not work as hard, since glucose has more energy than oxygen molecules.
D Nothing would happen to her ability to exercise, but her digestive system would not work as hard, since glucose is already small enough to get to her cells.
Answer:
D. Nothing would happen to her ability to exercise, but her digestive system would not work as hard, since glucose is already small enough to get to her cells.
Explanation:
According to this question, some types of syrup contains an entirety of glucose molecules. Hence, eating a syrup like this will have no effect on the person's ability to exercise, however, since glucose is the simplest unit of carbohydrate food sources, it gets digested easily.
Originally, glucose molecules, which are products of digestion, enter into our cells to be used to synthesize energy. However, for a syrup already made up of glucose molecules, the digestive system would not work as hard, since glucose is already small enough to get to her cells.
Glucose is the simplest form of carbohydrate, which is digested by the human digestive system. The syrups that are completely made of glucose molecules will not affect the person's ability to exercise.
The correct option is:
Option D. Nothing would happen to her ability to exercise, but her digestive system would not work as hard, since glucose is already small enough to get to her cells.
Glucose is the primary source of energy in all living organisms.
If a person is consuming a syrup made up of glucose molecules, it will not affect the ability of a person to exercise.
The glucose is present in simpler form, which will be directly absorbed by the cells to carry out functions and yield energy.
Thus, the digestive system will work normally because the cells are supplied with glucose and it won't affect the ability of the person to exercise.
Therefore, option D is correct.
To know more about glucose metabolism, refer to the following link:
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HELPPPP PLEASE ITS DUE IN LIKE 15 minutes..... please helppp
Answer:
2 Should be b, 3 Should be a and 6 Should be e
Explanation:
I aced my biology final
Can someone help me :)
Answer:
C. magnetic field
Explanation:
Earth is like a giant magnet with a North and South Pole. However, the magnetic North and South Pole are not aligned with the Geographic North and South Pole. ... The blue lines show where the magnetic field dips into the Earth and the red lines show where the magnetic field emerges from the Earth.
Answer:
I think it would be C, since the north and south magnets attract. Magnetic field
occurs when iron, or another magnets, get toget her, so I‘d say it’s C.
what units are used in the standard system
A nerve cell that carries information back and forth from the environment and the central nervous system is a
A. Reflex
B. Gland
C. Medulla
D. Neuron
Are viruses alive
Explain
Answer:
Yes i think so
Explanation:
Answer:
Yes, because the coronavirus just proves it-
Explanation:
carrying capacity can vary depending on environmental conditions.
True or False
Answer:
true
Explanation:
Which of the following is true about the structure of water?
1. It is held together by an ionic bond
2. It is nonpolar
3. It is polar
4. It has one positive hydrogen attached to one negative oxygen
Answer:
3.) It is polar
Explanation:
Water is polar covalently bonded within the molecule. This unequal sharing of the electrons results in a slightly positive and a slightly negative side of the molecule. Other molecules, such as Ethane, are nonpolar, having neither a positive nor a negative side.
After a virus uses a host cell, the host cell often
is damaged or destroyed
develops a capsid
is no different than before
is refreshed and healthy
Answer: is damaged or destroyed
Explanation:
Which of the following living things would have the same processes at the cellular level as it would at the organismal level? An amoeba A human A flea An oak tree A mushroom
If an H is for tall trait which is dominant and h is the recessive trait for short,
which of the following crosses will result in 1:1 tall:short progeny (offspring).
A) HH Xhh
B) hh X hh
C) Hh X hh
D) Hh X Hh
Answer:
The cross that guarantees a height trait ratio in the offspring of 1 : 1 high/low is Hh X hh (option C).
Explanation:
For a characteristic such as size, where tall (H) is the dominant trait and short (h) is the recessive, the crossing of a tall heterozygous (Hh) individual with a short one will have a probability that half of the offspring will be tall and the other half short.
This can be demonstrated with a Punnett square:
Cross Hh X hh
Alleles H h
h Hh hh
h Hh hh
Based on this result, half of the offspring will be tall, with genotype Hh, and the other half short, with genotype hh, which corresponds to a tall : short ratio of 1 : 1.
In the other options is not possible to obtain this result:
A) HH Xhh = 100% Hh.
B) hh X hh = 100% hh.
D) Hh X Hh = 50% Hh, 25% HH and 25% hh.
Help me answer that question and how are you supposed to know which one is the predator and the prey like how can you tell?
Answer:
predator is blue, prey is red
Explanation:
when the amount of predators increase, the blue line rises, the red line lowers. when there is more predators there is going to be a less amount of prey.
Which of the following food chain correctly represents the flow of energy in a living system? NEED ASAP
Answer:
B-> Starts with Producer
Explanation:
It's in the name. You will just have to memorize the vocabulary.
Option (B) correctly represents the flow of energy in a living system because food chain starts with a producer.
What is a food chain?Wild food chain shows who eats whom. Every living thing—from algae to blue whales—needs food. Each food chain is an energy and nutrient channel in the ecosystem.
In food chains, organisms are categorised into trophic levels. Producers (first trophic level), consumers (second, third, and fourth trophic levels), and decomposers roughly correspond to these levels.
Autotrophs produce their own nourishment. They start every food chain. Plants and single-celled creatures are autotrophs. Nearly all autotrophs make "food" (glucose) from sunlight, carbon dioxide, and water through photosynthesis.
Learn more about food chain, here:
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You are a scientist and would like to know if a new fertilizer will help plants grow faster. What would the control group be?
A)The group that gets only water, no fertilizer
B)The group that gets water and fertilizer
Answer: The group that gets only water no fertilizer
Explanation:
The control group does not have an additive
The control group will be the group that gets only water, no fertilizer. Thus, option A is correct.
What is function of fertilizer ?
An additional organic or inorganic substances which is added to soil or plants to increase the crop productivity is called as fertilizer.
It contain plant growth promoting nutrients like nitrogen, potassium, and phosphorus; For example, urea, anhydrous ammonia, etc.
The organic fertilizer is derived naturally from plants and animals. It enriches the soil nutrient level, encourage microbial reproduction.
Organic fertilizers are Agricultural Waste, Manure, municipal sludge etc.
Inorganic fertilizers generated chemically contain inorganic nutrients for crop growth; It can be up two types.
Nitrogen fertilizers where nitrogen is the primary element as it is constituent of chlorophyll, maintain the process of photosynthesis, thus improve the crop production.
Phosphorus fertilizer, increases the plant root growth as the protoplasm of the cell contains phosphorus, important for cell growth and proliferation.
Thus, option A is correct.
For more details regarding fertilizer, here
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what's the order of the stages of cellular reproduction
Answer:
prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.
Explanation: I aced my biology final.
What is the characteristics of Order - Carnivora?
Answer:
Characteristics commonly associated with carnivora include strength, speed, and keen senses for hunting, as well as teeth and claws for capturing and tearing prey
Answer:
Carnivora are a group of carnivorous mammals like wolves, hyenas and lions
Explanation:
During Mitosis, in which phase do two nuclei form?
A.prophase
B.anaphase
C.telophase
D.metaphase
Define the term hominin.
Answer:
a primate of a taxonomic tribe ( Hominini ), which comprises those species regarded as human, directly ancestral to humans, or very closely related to humans.
I hope it helps
Thank U
[tex]\red{Answer:-}[/tex]
✭The Hominini, or hominins, form a taxonomic tribe of the subfamily Homininae ("hominines"). Hominini includes the extant genera Homo (humans) and Pan (Chimpanzees and Bonobos), but excludes the genus Gorilla (gorillas).
✭The term was originally introduced by John Edward Gray (1824), long before any details on the speciation of Pan and Homo were known. Gray's tribe Hominini by definition includes both Pan and Homo. This definition is still adhered to in the proposal by Mann and Weiss (1996), which divides Hominini into three subtribes, Panina (containing Pan), Hominina ("homininans", containing Homo "humans"), and Australopithecina (containing several extinct "australopithecine" genera).
FOLLOW ME ♥️Which matches the cellular structure with its function in the human body?
Answer:
Which of the following pairs correctly matches a cellular organelle with its function?
TEAS TEST 6
Question Answer
Which of the following pairs correctly matches a cellular organelle with its function? Cytoskeleton movement
Which of the following describes an anatomical relationship between two structures in the human body? The ribs are lateral to the sternum
Explanation:
please help
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Answer:
1. c
2. b
3. 3
Explanation:
What is the density of an object that has a mass of 84g and a volume of 15 cm?
Answer:
5.6g/cm^3
Explanation:
density= mass÷volume
the answer is 5.6 g/cm
explanation: the formula for finding density using volume and mass is m/v (mass divided by volume)
a great way to remember this is to draw it out like a fraction and it looks like a heart broken horizontally. i hope this helps!