What can you inter about the growth of the seed type pictured in the graphs below?
a. More seeds grow with more light.
b More seeds grow with less light.
C. The seeds grow faster with more light.
d Tinht has no effect on seed growth.
Answers
Answer:
The 2 graphs are pretty much showing the same effects on the dependent variable, so I would say that light has no effect on seed growth.
On the other hand, just by thinking logically, Seeds are usually underground before germination, so light wouldn't really affect them much.
So, light wouldn't really affect them
So d)
Related Questions
In the human body, the brain regulates and controls all of the functions of the body. Which organelle in a cell has a similar function? Ribosome Mitochondria Nucleus Vaculoe
Answers
Answer:
nucleus
Explanation:
the nucleus is the kind of the Center of the cell with the DNA string which is important for creating protein and therefore regulating processes intra and extra cellular
Explanation “The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus. The gel-like matrix in which the nuclear components are suspended is the nucleoplasm.”
Which is the best explanation of how catalysts are used in chemical reactions A. Catalysts are needed for every chemical reaction to get started B. Each catalysts can only be used once for a given chemical reaction C. Catalysts lower the activation energy for chemical reactions to start D. Each catalysts can bind with a few different substrates to get chemical reaction stated faster
Answers
Answer:
A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism. Enzymes are proteins that act as catalysts in biochemical reactions
Explanation: I don't know if this will help but hopefully it does
Vera decides to eat the same kinds of foods as before, but to purchase as many of these foods as possible from local farms. Will her change in
purchasing habits affect her ecological footprint?
A.Yes, because the resources used for transporting food are included in the ecological footprint
B.Yes, because local farms likely take up more space and use more resources than farms elsewhere.
C. No, because she is eating the same foods as before.
D. No, because local faros likely take up the same amount of space as farms elsewhere.
Answers
Answer:
The correct answer is - option A.
Explanation:
The ecological footprints can be understood simply by that it is an activity that is measured to produce a product in terms of consumption of resources like land or water and other resources.
Purchasing a specific type of food from local farms does not affect the ecological footprint of vera. Transportation is also included in the ecological footprint as it is also counted as one of the resources required.
Thus, the correct answer is - option A.
why is it essential to life that water has a high heat capacity?
Answers
Answer:
A high specific heat of a substance means that a large amount of heat is required to raise the temperature of the substance. ... Water covers around 70% of the Earth's surface and its high specific heat plays a very important role as it is able to absorb a lot of heat without a significant rise in the temperature.
Explanation:
NEED HELP ASAP PLS DUE IN 23 min
Answers
Contrust a food chain to illustrate the flow of energy between the organism used in this simulation.
Answers
Answer:
Producers, or autotrophs, make their own organic molecules. Consumers, or heterotrophs, get organic molecules by eating other organisms.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain.
Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Energy transfer between trophic levels is inefficient (with a typical efficiency around 10\%10%10, percent). This inefficiency limits the length of food chains.
Explanation:
In paragraph 1, we learn about angiosperms and gymnosperms. Which of the following statements is true?
1. Angiosperms appear in the fossil record about 160 million years ago.
2. Gymnosperms were originally the dominant, tall plant in the fossil record.
3. Conifers are pollinated by wind and chance.
4. All of the above
Answers
The statement that is true about angiosperms and gymnosperms are Conifers are pollinated by wind and chance.
What is true about angiosperms and gymnosperms?Angiosperms, also called flowering plants, have seeds that are retained within an ovary , whereas gymnosperms have no flowers , and have “very small” seeds on the surface leaves.
Thus, option "C" is correct, Conifers are pollinated by wind and chance.
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Which is an example of osmosis?
A. Water moving into the root cells of a plant
B. Oxygen moving into the bloodstream from
the lungs
C. Potassium ions moving in and out of an
animal cell
D. All of the above
Answers
This is truth or false questions
Write true if the statement is true or false if the statement is false.
_____ 1. Science is a set of knowledge and also a way of knowing things.
_____ 2. A scientific hypothesis is useful only if it is proven to be true.
_____ 3. Controls are factors that could affect the outcome of an experiment.
_____ 4. A scientific investigation always begins with a theory.
_____ 5. An example of a scientific hypothesis is that angels dance on the head of a pin.
_____ 6. An example of a scientific theory is the theory of plate tectonics.
_____ 7. A globe is a physical model of planet Earth.
_____ 8. Only models that are perfect representations of reality are useful in science.
_____ 9. You should wear a hoodie to protect your hair when you work in a science lab.
_____ 10. You should take a first aid kit when you do a science investigation in the field.
Answers
Explanation:
1.true 2.true 3.false 4.false 5.true 6.true 7.true 8.true 9.true 10.false
inetertia is the tendency of an object to resist motion?
Answers
Answer: Yes
Explanation: Inertia: tendency of an object to resist changes in its velocity
What effect did the increase in atmospheric oxygen by photosynthetic organisms have on Earth in terms of the geosphere?
Answers
Answer:
hope it helps you❤❤❤
Explanation: But roughly 2.45 billion years ago, the isotopic ratio of sulfur transformed, indicating that for the first time oxygen was becoming a significant component of Earth's atmosphere, according to a 2000 paper in Science. At roughly the same time (and for eons thereafter), oxidized iron began to appear in ancient soils and bands of iron were deposited on the seafloor, a product of reactions with oxygen in the seawater.
Most important, how did the amount of atmospheric oxygen reach its present level? "It's not that easy why it should balance at 21 percent rather than 10 or 40 percent," notes geoscientist James Kasting of Pennsylvania State University. "We don't understand the modern oxygen control system that well."
The growth of microbial metabolism was aided by an increase in atmospheric oxygen.
What is a photosynthetic organism?Photosynthetic organisms have been considered as an autotroph, able to produce organic substances from inorganic nutrients based on energy harvested from light.
Despite the fact that minuscule cyanobacteria were supplying the gas as a side effect of photosynthesis, Earth's first air and oceans were devoid of free oxygen. Around 2.4 billion years ago, the amount of oxygen in the atmosphere unexpectedly increased by several orders of magnitude in approximately 200 million years.
Atmospheric oxygen is the outcome of a change in a microbe's metabolism that occurred once in the earth's history.
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Which change to one of the kits would make it useful for modeling proteins?
A. Set 1, add a box for phosphorous (P) atoms.
B. Set 2, add a box for sulfur (S) atoms
C. Set 3, replace the box of phosphorous (P) atoms with a box of sulfur (S) atoms
D. Set 4, replace the box of oxygen (O) atoms with a box of nitrogen atoms (N)
Answers
Answer:
it C
Explanation:
i took a test like these
• What type(s) of carbon-based molecules (organic compounds) are the source for most of the energy in the foods you eat..
•Where is energy stored in these molecules
Answers
Answer:
Carbohydrates
The answer to this question is yes and no. All of the carbon- based molecules in food store chemical energy in their bonds. Carbohydrates and lipids are the most important energy sources in foods you eat. However, this energy is only usable after these molecules are broken down by a series of chemical reactions.
The carbon-based molecules (organic compounds) that are the source of most energy in the food you eat are carbohydrates. Carbohydrates store energy in their chemical bonds.
What are carbohydrates?Carbohydrates are one of the three primary nutrients included in foods and beverages, along with proteins and fats. Glucose is created by your body's breakdown of carbs.
The bonds in every carbon-based food molecule store chemical energy. The two main types of energy found in food are carbohydrates and fat. But only after a sequence of chemical events has broken down these molecules can this energy be put to use.
Therefore, Carbohydrates are the carbon-based molecules (organic substances) that make up the majority of the energy in the food you eat. Energy is stored in the chemical bonds of carbohydrates.
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Which star will most likely have heavier elements such as iron, silicon, oxygen, neon, and carbon in its core?
Question 5 options:
White dwarf
Protostar
Main sequence
Supergiant
Answers
Answer:
Supergiant
Explanation:
supergiants is one of the massive and most luminous star that has a visual magnitudes between about −3 and −8, the temperature range from about 3,400 K to over 20,000 K. its element are different from less luminous stars. It shows helium and nitrogen at the surface due to convection of these fusion products to the surface, helium is also formed in the core and shell by fusing hydrogen and nitrogen. They contain carbon-13, lithium and s-process elements and also enriched with oxygen.
Please help I'm stuck
Answers
Answer:
its a plant cell
Explanation:
Desert plants become dormant or stop growing temporarily during the ________ season.
Answers
Answer:
During dry periods they do not perform many water-draining functions such as photosynthesis.
What is a sediment? How are they classified?
Answers
Answer: matter that settles to the bottom of a liquid dregs.
Sedimentary rocks are classified based on how they form and on the size of the sediments, if they are clastic.
Explanation:
are polymers always neutral?
Answers
Answer:
The eight most common types of synthetic organic polymers, which are commonly found in households are:
Low-density polyethylene (LDPE)
High-density polyethylene (HDPE)
Polypropylene (PP)
Polyvinyl chloride (PVC)
Polystyrene (PS)
Nylon, nylon 6, nylon 6,6.
Teflon (Polytetrafluoroethylene)
Thermoplastic polyurethanes (TPU
I need help, it is a math/science question and I don't understand it, may you please help? please and thank you.
Answers
Answer: B. Temperature of 35 degrees celsius
Explanation: It is highest at the point between 30 and 40, which is where it's activity is the strongest.
Help me please
Daughter cells have the same number of chromosomes as the original parent cell.
a. Mitosis
B.meiosis
C. Both
Answers
Answer:
Mitosis
Explanation:
No crossing over
is hydrogen sulfide an organic molecule
Answers
Answer:
no
Explanation:
Answer:
No
Explanation:
Organic compounds are those that contain carbon-hydrogen bonds, i.e. we can say that all organic compounds are made up of carbon and hydrogen, as well as other elements if the molecule contains them. In H2S , it is hydrogen sulfide, and no carbon is present, and so it cannot be an organic compound.
What do you think would happen to a jellyfish if it were placed in a freshwater lake?
Answers
A jellyfish would die if it was placed in a freshwater lake. Water would enter the jellyfish's cells, causing them to swell and eventually burst.
hope this help. :)
[ It's basically the same answer that someone else put, just with a little bit more information. ]
A jellyfish would die if it was placed in a freshwater lake. Salt water has more solutes than freshwater, so a freshwater environment would be hypotonic to a jellyfish's cells. Water would enter the jellyfish's cells, causing them to swell and eventually burst.
[ Sounds like a pretty painful way to die, huh? ]
[ And yes, I realize this is from 2020, I just had to. ]
Can someone do my science work for me?
Answers
Answer:
It depends on the Work
Explanation:
Once you notice that someone seems to be considering to jump off a building, what is the next step you should take?
A. leave them alone
B. care enough to ask them about it
C. tell a friend about your concerns
Answers
Answer:
care enough to ask them about it
Explanation:
During translation, what does the tRNA deliver to the ribosomes?
Answers
Answer: amino acids
Explanation:
Trisha wants to find out whether a certain pesticide is carcinogenic to amphibians. Trisha is designing an experiment to test the problem. She is planning on exposing frogs of the same species to different amounts of the pesticide. Should Trisha include a control group in her experiment? A. No, Trisha will not need a control group because if any frogs develop cancer, it will be obvious that the pesticide is the cause. B. No, a control group is not necessary because Trisha will be testing different exposure rates of the pesticide. C. Yes, Trisha should have a group of frogs in her experiment that are not exposed to any pesticide at all. D. Yes, Trisha should use a different species of frogs as her control group.
Answers
Answer:
C. Yes, Trisha should have a group of frogs in her experiment that is not exposed to any pesticide at all
Explanation:
The election of a control group is essential in an experiment. Its principal purpose is to allow the discrimination of the results obtained by the treatment in the study (in this case, the effect of pesticide) from the results that might be a consequence of other factors. The control group must be selected from the same population of the treatment group. All the groups must be similar in every variable that might influence the results, except for the study treatment.
Control group: Frogs that are not exposed to any pesticideTreatment one: Frogs exposed to a certain concentration of pesticideTreatment two: Frogs exposed to an increased concentration of pesticides ...And so, the number of treatment groups will depend on the different concentrations of pesticides Trisha wants to study.
All groups must belong to the same population and of course, to the same species. They must also be exposed to the same variables, excepting for the pesticide variable.
The remains of living plants or animals are called fossils.
True
False
Answers
Answer:
I think it's True (viewpoint)
Answer:
true
Explanation:
Why do testicle need to keep cool at an certain, degrees?
Answers
:
х
QUESTION 1: How has the rise in human settlement in California contributed to
habitat changes in small and large-scale ecosystems?
Your answer
Answers
Answer:
it helps in the human envirment that it has now changed, and contributed in many breeds, and health of the animals that the human)people had helped with
Why can’t the mule reproduce ??
Will report if not relevant
I will give brainliest answer if correct
Answers
Answer:
its being called a miracle because mules aren't supposed to give birth haha, they're sterile, they can't make sperm or eggs because their chromosomes don't match up well, and coz of chromosomes number.
Explanation:
for example they have 31 and horses have 32 pairs of chromosomes so they cant match with anythin
