Answer:
D. Their skeletons have many similarities.
Explanation:
Answer:
D.
Explanation:
Their skeletons have many similarities.
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A P E X
the process where maiten magma rises and sinks due to tempature of difference, CRIVNCONEO
Answer:
Convection
Explanation:
The process where molten magma rises and sinks due to the temperature difference is known as CONVECTION.
This occurs when the hot magma moves upward and is cooled and moves downward again to be heated due to temperature difference, and similarly when cold magma moves upward and is heated and moves downward again to be cooled due to temperature difference.
Hence, in this case, the correct answer is CONVECTION
The ______ method of study is the process of drawing conclusions and making predictions from repeated observation. It is a specific tool within the scientific method.
Answer: inductive
Explanation:
PLEASE ANSWER ASAPPP
Answer:
i think 2 no. is right. right or wrong tell ok
The figure below shows an experiment on photosynthesis. Rebecca observed that the part of the leaf outside the
bottle showed the presence of starch in it. The part of the leaf inside the bottle did not show the presence of starch.
When the same experiment was repeated without potassium hydroxide (KOH) in the bottle, the whole leaf showed the
presence of starch.
KOL
KOH
Water
What can Rebecca correctly infer about potassium hydroxide?
SC 912. L.18.9
It absorbs carbon dioxide
It releases oxygen
It produces water
It dissolves cells
Answer:A
Explanation:
It absorbs carbon dioxide
Answer: the answer is c: it releases oxygen
Explanation:
i took the test and studied
Describe the structure and make up of DNA
Answer:
DNA structure DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C).
Explanation:
If an atom contains one electron and one proton, will it carry any charge or not?
Answer:
An electron is a negatively charged particle, whereas a proton is a positively charged particle. The magnitude of their charges is equal. Therefore, an atom containing one electron and one proton will not carry any charge. Thus, it will be a neutral atom.
Answer:
That atom will not contain any charge because one negative charge of single electron and one positive charge of single proton are neutralized by each other.
Explanation: Hope it's answer you plz mark as Brainlist
How has resistance to antibiotics in E. coli changed since 1990? Why has this trend occurred?
Answer:
a
Explanation:
Below is the chemical formula for the substance sucrose (Sugar). How
many different elements (types of atoms) make up sugar?*
С6H12O6
Sugar
Answer:
Sugar is made up of 6 Carbon, 12 Hydrogen, and 6 Oxygen.
So three different elements make up sugar.
What is the most important forage crop in the United States?
A) alfalfa
B) hay
C) sorghum
D) corn
E) oats
Answer:
A
Explanation:
alfalfa
Answer:
A) Alfalfa
Explanation:
"Alfalfa is the most important forage crop in the United States, where 14 million hectares (about 30 million acres) are planted in alfalfa- one half of the world's total."
What is the natural source of energy in Mars and how is created, fission of fusion?
Answer:
Fission and fusion are two processes that alter the nucleus of an atom. Nuclear fission provides the energy in nuclear power plants and fusion is the source of the sun's energy. The use of fission in power plants can help conserve fossil fuels.
Explanation:
If you are able to say that one rock is older or younger than another or one fossil is older
or younger than another, what type of age-dating are you using?
A. sedimentary age
B. elementary age
C. absolute age
D. Relative age
Help on the second question pls
Answer:
metabolic activity
Explanation:
Which of these is NOT an interaction between a plant's root and shoot systems?
The roots absorb water from the soll to prevent leaves from drying up.
The phloem transports sugars from the leaves to the root nodules for storage.
Nutrients are absorbed from the soil and moved to the stems.
The stomata open to allow carbon dioxide to enter the leaves.
I
Answer:
The stomata open to allow carbon dioxide to enter the leaves.
Explanation:
Higher plants are made up of two major system parts namely: shoot system and root system. The shoot system constitutes every part of the plant above the ground i.e leaves, fruits, stem etc. while the root system constitutes the part below ground i.e the roots. The shoot system and root system, however, interacts in several ways to ensure that the plant functions optimally. The ways they interact include:
- The roots (root system) absorb water from the soil, which is transported upwards to prevent leaves (shoot system) from drying up.
- The phloem, which is a conducting tissue, transports sugars (product of photosynthesis) from the leaves (shoot system) to the root nodules (root system) for storage.
- Nutrients are absorbed from the soil by the roots (root system) and moved to the stems (shoot system).
Note that, although it is true that "stomata in the leaves open to allow carbon dioxide to enter the leaves", there is no connection between the shoot and root system.
Answer:
the first choice is D) The stomanta open to allow carbon dioxide to enter the leaves.
Explanation:
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How are eukaryotes different from prokaryotes? Give 2 examples
Answer:
Prokaryotes are organisms that consist of a single prokaryotic cell. Eukaryotic cells are found in plants, animals, fungi, and protists. They range from 10–100 μm in diameter, and their DNA is contained within a membrane-bound nucleus. Eukaryotes are organisms containing eukaryotic cells.
Explanation:
Scientists agreed on the Theory of Evolution after they had
accepted biased theories.
gathered non-testable data.
accepted religious beliefs.
gathered scientific evidence.
exhaled air contains more of one gas than inhaled air. what is this gas called?
how many individuals are ..
Answer:
two are h0m0zygous (sickle cell), four are heterozygous, and 2 are h0m0zygous (normal allele)
what helps weaken high energy bonds in atp so energy can be released and then later help reform them
Answer: enzymes
Explanation:
What is the value of observing patterns and relationships in data?
Answer:
every dataset is unique, and the identification of trends and patterns in the underlying the data is important. If a business wishes to produce clear, accurate results, it must choose the algorithm and technique that is the most appropriate for a particular type of data and analysis
Explanation:
glucose reaches each and every cell through the circulation of
Answer:
Glucose, or blood sugar, circulates through the body in the bloodstream. Simple sugars and starches are both carbohydrates, and both contain the molecule glucose, which is also called blood sugar. The circulatory system helps move glucose out of the digestive tract and into the body cells.
What is everyone's view on time travel? Easy points. :)
Answer
you Could fix any problem that happened but what would would happen if that solution became a problem so you wouldn’t fix the first problem so it’s still a problem so for every problem you would have it would keep repeat
Explanation:
The Luminatie!!!,!,!,!!!
Answer:
In my opinion time is something which does not exist, actually everyone in this world has time differently, for them it all depends on relativity.
Time travel may be possible one day but we are very far from it.
What happens to jet streams as they get closer to the equator?
They blow faster.
They do not change.
They dissolve.
They blow slower.
Answer:
The 4th is the answer (They blow slower)
Jet streams blow slower as they get closer to the equator.
What are Jet streams?Jet streams are fast flowing, narrow, meandering air currents in the
atmospheres present in some planets such as Earth.
The Equator which is the imaginary line that divides the planet into
Northern and Southern hemisphere possess jet streams which blow
slower as a result of light winds found in this region.
Read more about Jet streams here https://brainly.com/question/791542
What is the source of most air pollution
people, people, people
Due 11:59 PM
5 points
What are the 4 key principals of natural selection and how do they help a population undergo evolutionary change?
Answer:
Variation, Overproduction, Adaptation, Descent with Modification
Explanation:
Variation: Heritable differences that exist in every population are the basis for natural selection.
Overproduction: Competition between offsprings for resources.
Adaptation: a trait that helps an organism survive and reproduce
Descent with Modification: Natural Selection will result in species with adaptation that are well suited for survival and reproduction.
(15 points)What did the Miller-Urey experiment simulate?
a
primitive Earth conditions
b
modern Earth conditions
c
how the first living organisms began
d
how complex organisms formed
Answer:
A.
Explanation:
I think and I hope I am so sorry if it is wrong
Answer:
What the Miller-Urey experiment simulated was how the first living organisms began (option c).
Explanation:
The Miller-Urey experiment owes its name to the scientists who developed it, Stanley Miller and Harold Clayton Urey, who in 1953 designed an experiment to demonstrate that organic substances could be produced from inorganic substances under certain environmental conditions that would favor the process.
From the Miller-Urey experiment it was possible to demonstrate, in some way, that the organic substances to constitute the first living organisms were formed from inorganic substances in the primitive atmosphere.
The experiment required subjecting a mixture of ammonia, methane, hydrogen, CO₂, nitrogen and water to elevated temperatures and electrical discharges. The result was the obtaining of some amino acids, acetic acid and glucose.
On this basis, it can be stated that the Miller-Urey experiment simulated how the first living organisms began.
The other options are not correct because:
a and b. The Miller-Urey experiment was not useful for simulating primitive or modern earth conditions.
d. The experiment does not simulate how complex organisms form.
what are the two forms of oxygen found in the atmosphere
please give me the answer of this question
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Answer:
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When a cell needs to release energy what happens to the atp molecule ?
Answer:
When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP).
Explanation:
On the graph below, which axis is the dependent variable?A.Flow rate B.Temperature C.All of the above D.There is not enough information to answer this question.
Answer:
In the graph, the axis of the dependent variable is the ordinate, corresponding to Flow rate (option A).
Explanation:
The graph shows the relationship between the flow rate and temperature, a relationship that is directly proportional: the higher the temperature, the greater the flow rate.
The dependent variable, in the case shown, is the flow rate. This variable is influenced by the independent variable, temperature, which has not been influenced by other variables.
How is tRNA is used when cells build proteins?
Answer:
The tRNA is used when cells build proteins because it brings amino acids to the ribosomes on mRNA. this causes the acids to bond with the ribosomes, forming a protein.
Coyotes and lions are both members of the clade Carnivora. What
other clades include both animals? Name some other animals that are members of these
clades.
Explanation:
They both belong to the clade mammalia.
Wolverines, foxes- any furry animal that eats meat as its main source of energy, obligate carnivores.