Answer:
Explanation:
A food chain is different because it shows what organisms eat in a straight line, in a chain. For example, a bird of prey can eat a snake that previously had eaten a frog and the frog ate a grasshopper and so on. But this tells us very little. A foodweb will tell us how all those animals are connected and what they eat in a web, not just a line.
11) Do you think de-extinction is a good idea? Why or why not?
De-extinction is a good idea. Using genetic science for reanimation may help adapt existing ecosystems to extreme changes in the environment, like global warming, and potentially reverse them, writes George Church in Scientific American
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Question 1. Construct a crossword puzzle of your own using the keywords. (Chapter - 18 Pollution of Air and Water)
Explain the method scientest use to study how Earth's atmosphere and climate have changed during the past million years. (brainliest Reward)
Answer:
alksjdfpiasdfiuaE... HAOSIDHFBIWuebflasdblfieubafoJFBAIWBFAHEgtVUvuYVUYvauB UwU
Explanation:
(sry i have no idea)
Answer:
Scientists first collect ice cores from deep under the arctic and antarctic ice shelves. Next, they measure the concentrations of gasses trapped in the ice to determine how long ago the ice was formed and what the composition of the atmosphere was like at the time. These ice cores are like little time capsules showing what Earth’s atmosphere and climate were like in the past.
Evolution is the scientific theory that explains "a change in the characteristics of biological populations over next generations. According to scientists, RNA is the first existing molecule on earth that replicate by itself and the process of evolution leads to advanced forms of life.
These characteristics are easily transferred from one generation to another generation. Organisms evolve over time due to changes in heritable physical characteristics is an example of a scientific theory known as evolution.
Explanation:
The thing that an enzyme breaks down
Answer:
The enzymes in your body help to perform very important tasks. These include building muscle, destroying toxins, and breaking down food particles during digestion
Explanation:
PLEASE HELP ME!!!!!!!
Help me by naming the moon phases, crescents, and gibbous that are happening in the image below
Please and Thank You!
Will mark brainliest!! O///O
Answer:
1= full moon
2=waning gibbous
3=last quarter
4=waning crescent
5=new moon
6=waxing crescent
7=first quarter
8=waxing gibbous
Answer:
1. full moon
2.waning gibbous
3.last quarter
4.waning crescent
5.new moon
6.waxing crescent
7.first quarter
8.waxing gibbous
Explanation:
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Rosa drew a flow chart of the carbon cycle.
Flow chart of the carbon cycle with 4 boxes connected by arrows. Box 1: carbon dioxide in the atmosphere. Box 2: X. Box 3: consumers eat producers. Box 4: Y. The arrow that follows box 4 connects to box 1.
Which labels best complete the flow chart?
(A)X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste.
(B)X: Decomposers return carbon to the soil and release waste. Y: Producers undergo photosynthesis.
(C)X: Decomposers take in carbon dioxide. Y: Producers absorb carbon through their roots.
(D)X: Producers absorb carbon through their roots. Y: Decomposers take in carbon dioxide.
Answer:
A.
Explanation:
A. seems like it would be the best fit. None of the others really make sense.
Answer:
X: Producers undergo photosynthesis.
Y: Decomposers return carbon to the soil and release waste.
Explanation:
what's it called when precipitation falls to earth and gets sucked up in the soil
Answer:
is referred to as Infiltration.
Explanation:
their
Answer:
Explanation: Groundwater
List 5 reservoirs of Carbon.
How do the surface ocean and deep ocean differ when it comes to the carbon cycle?
How do land plants and marine life differ when it comes to the carbon cycle?
How is carbon trapped in the soil?
How is carbon released from the soil?
Describe three scenarios/conditions that would inhibit the carbon cycle from the second animation.
Describe three scenarios/conditions that would promote the carbon cycle from the second animation.
What role do decomposer play in the carbon cycle?
Answer:
1.Living things in the ocean move carbon from the atmosphere into surface waters then down into the deeper ocean and eventually into rocks. This action of organisms moving carbon in one direction is often called a biological pump.
Carbon gets incorporated into marine organisms as organic
Molecules that contain carbon and that have a biological origin.
2.Through the process of photosynthesis carbon dioxide oxide is pulled from the air to produce food made from carbon for plant growth. Carbon moves from plant to animals. Through food chain , the carbon that is in plant moves to the animal that eat them. Animals that eat other animals get the carbon from their food too.
3.soil naturally absorbs carbon from the atmosphere through the process known as sequestration which not only reduce harmful gases but also creates more fertile soil.
4.Soils play a key role in the carbon cycle by soaking up carbon from dead plant matter. Plants absorb CO2 from the atmosphere through photosynthesis, and pass carbon to the ground when dead roots and leaves decompose.
What do all bacteria have in common?
a. They all have cell nuclei.
b. They're all multi-cellular organisms.
c. They're all single-celled organisms.
d. They can all be found inside the human body.
Answer:
b.they're all multi-cellular organisms
Use carbon dioxide in sentence
Answer:
water splash that is carbon dioxide
Explanation: water drip splash
Cells are to tissues as tissues are to _____.
Answer:
organs
Explanation:
Can matter because arranged??
Answer:
yes
Explanation:
[tex]\mathrm {Hey!}[/tex]
Let's solve your problem:
Matter can be arranged into four categories:
[tex]\mathrm {Solid, liquid, gas, and , plasma}[/tex]
Each type of matter has different properties.
Best of Luck!
what is the importance of thermal energy
Answer:
Productive uses of thermal energy include but are not limited to: cooking, drying, heating, smoking, baking, water heating, cooling and manufacturing. New and efficient technologies exist that significantly reduce the amount of biomass needed for fuel.
Explanation:
Nitrogen from animal waste can be stored in bodies of water as
Pls help like asap, i will give brainliest!!!
Answer:
Amino Acids im pretty sure
Nitrogen is an essential element required by all the organisms present on the Earth. Nitrogen is found in all amino acids and nucleotides. The nitrogen from animal waste can be stored as nitrate, ammonia, or nitrites.
Nitrogen is an essential compound, which makes up the amino acid and many other biomolecules.
The nitrogen is released into the atmosphere through animal manures or waste. Animal manure serves as the source of nitrogen for plants and other organisms.
The nitrogen released by the aquatic organisms is the primary source of circulation of nitrogen in the marine environment.
The nitrogen when dissolved in the water exists as nitrates, ammonia, or nitrites.
Therefore, nitrogen exists as nitrates and nitrites when stored in water bodies.
To know more about nitrogen, refer to the following link:
https://brainly.com/question/19938608
In which of these processes does cell specialization occur?
Which finding would have disproved Virchow’s hypothesis?
Animalcules are not organisms.
Animals are made of non–cell-based matter.
Plants are made of non–cell-based matter.
Cells can generate from nonliving matter
Answer:
The correct answer is D) cells can generate from nonliving matter. The finding that would have disproved Virchow's hypothesis is "cells can generate from nonliving matter."
Explanation:
In which two ways does a hummingbird's nervous system help its body's cells
get nutrients?
Answer:
It controls the muscles
Explanation:yes
Answer:
It controls the muscles
Explanation:
2) A group in which everything is the same as the test group, except that the independent variable stays the same is a(n) ___________.
A. independent variable
B. extraneous variable
C. control group
D. controlled variable
E. dependent variable
Answer: Control Group
Explanation:
A group in which everything is the same as the test group except that the independent variable stays the same is a control group that is in option C, as the control groups never change.
What is the significance of the control group in the experiment?A control group is a set up in a scientific experiment that serves as a baseline for comparison with other unknown samples, and after testing the control group with the results of the treatment group, researchers can determine the effect of the independent variable. The control group is the sample whose value is known to the scientists.
Hence, a group in which everything is the same as the test group except that the independent variable stays the same is a control group that is in option C, as the control groups never change.
Learn more about the control group in the experiment here.
https://brainly.com/question/17475243
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what are the reactants of enzyme-catalyzed reactions called?
Answer:
substrates.
Explanation:
Substrates bind to a part of an enzyme called the active site and remain bound to the enzyme until the reaction is complete, when the products are released. Temperature, pH, and regulatory molecules can affect the activity of enzymes.
Please help finish the sentence:
The attraction between oppositely charged ions in a compound is an
Answer:
Ionic Bond
Explanation:
It is one of the main types of chemical bonds in chemistry. Ionic bonds are caused by electrons transferring from one atom to another.
Can diffuse? YES or NO
Molecule
Glucose
Starch
Protein
Iodine
Water
Salt
Answer: Molecule: Some molecules, such as carbon dioxide and oxygen, can diffuse across the plasma membrane directly, but others need help to cross its hydrophobic core. In facilitated diffusion, molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers.
Glucose:Glucose cannot move across a cell membrane via simple diffusion because it is simple large and is directly rejected by the hydrophobic tails. Instead it passes across via facilitated diffusion which involves molecules moving through the membrane by passing through channel proteins.
Starch: Starch does not pass through the synthetic selectively permeable membrane because starch molecules are too large to fit through the pores of the dialysis tubing. ... Diffusion results from the random motion of molecules. Diffusion moves substances from regions of higher concentration to regions of lower concentration.
Protein: Can all membrane proteins diffuse freely around the membrane? Many, but not all membrane proteins can diffuse laterally through the lipid bilayer. Some proteins cannot do this because of their attachment, either to other proteins or to the underlying cytoskeletal filaments.
Iodine: The Dialysis tubing provides a semi-permeable membrane. Only allowing smaller molecules to pass through it. Iodine molecules are small enough to pass freely through the membrane, however starch molecules are complex and too large to pass through the membrane. ... Thus iodine diffused into the tube with the starch.
Water: Water also diffuses away from areas of high free water concentration into areas of more solute concentration. ... Thus, only water can diffuse. This diffusion of water across a semi-permeable membrane is called osmosis.
Salt: In turns out when salts are exposed to water, they dissolve into charge atoms (called ions). These atoms are very tiny and mobile and can easily diffuse from the surface past the meat molecules, given enough time.
Hope this helps.... Stay safe and have a great day/night!!! :D
If a lipid molecule contains all its_____ it is saturated
Answer: Saturated fatty acids
Explanation:
Which of these statements is NOT a cause of the controversy? a. Henrietta died of cervical cancer b. Henrietta was not told about the cells c. Private genetic Information was made public d. Cells were sold for hundreds of dollars yet the family is extremely poor
Answer:
The correct answer is A. It is not a cause of the controversy the fact that Henrietta died of cervical cancer.
Explanation:
The fact that Henrietta has died as a result of the development of cervical cancer is not in itself controversial, since cancer as such is a random situation that cannot be predicted or avoided by doctors, but only treated medically. once developed.
However, the fact that the treatment has been sold for a very high amount in the case of a poor family (since economic interests were prioritized over the right to health), the fact that Henrietta has not been informed regarding the cells (violating their right to information and the protection of their health), and the fact that private genetic information has been publicly disclosed (since in that case, the right to privacy would also be violated).
Describe how the state of matter will affect the usefulness of materials used in a stepping stone
Answer: The states of matter can be solid, liquid, and gas.
Explanation:
The change in the state of matter can change the utility of the materials. Like, water in the liquid state when changed into solid ice can be used as ice cube and in the gaseous vapors can be used for steaming food items.
The stepping stone is a stone which is used for roadside pavements. It is used for walking. It can be prepared using liquid mixture of cement and concrete into a mold and it is converted into solid mass on drying.
Which is NOT true about a polypeptide?
a
A polypeptide is made up of many peptides (amino acids).
b
Water is removed when one amino acid bonds with another.
c
Amino acids are held together with a covalent bond.
d
The R group is the same across the polypeptide.
Answer:
i think its b ..........
patulong naman guys:>
Answer:
do you still need this
Explanation:
Answer:
the answer is a square multiplied by b
Explanation:
which states of matter has the lowest kinetic energy ?
Answer: Solid State
Explanation:
Answer:
Answer:solid
Answer:solidExplanation:
Answer:solidExplanation:molecules in the solid phase have the least amount of energy.
Answer:solidExplanation:molecules in the solid phase have the least amount of energy.solids are things where the molecules are stuck toghether very tightly in a regular pattern.
Answer:solidExplanation:molecules in the solid phase have the least amount of energy.solids are things where the molecules are stuck toghether very tightly in a regular pattern.the molecules move around very little and have a low amount of energy
Will mark Brainliest. When the environment changes, nature selects favorable _______. Over time, these ___________ in a population.
Answer:
first line adaption
second line build-up
Based on the data, we determined that plant growth is affected by the type of soil
Answer: Sometimes.
Explanation: Well, it depends on the other conditions, what is in the soil, etc.
A student was setting up beakers that contained different solutions in order to conduct a laboratory investigation, but the next day he could not tell which beaker contained the starch and water mixture. In order to find out which beaker contained starch, he took small sample from each of the beaker and conducted a test for starch on each of them. Describe the test for starch that the student should use and the result that would indicate the presence of starch
Answer:
See the answer below
Explanation:
In order to test for starch and distinguish the beaker containing a mixture of startch and water, a small quantity of the solutions in each beaker should be taken and and drops of iodine added. The solution that gives off a blue/black color from the yellow/brown color of the iodine would be the starch water solution.
Generally, starch turns iodine solution to blue/black from the usual yellow/brown color of the substance.