Answer:
D. results in the proving of a theory
Explanation:
what are some traits that dinosaurs are grouped by
Answer:
Main characteristics dinosaurs share:
-They had an upright stance, with legs perpendicular to their body. ...
-Like other reptiles, they laid eggs.
-With the exception of some birds, for example penguins, dinosaurs lived on land, not in the sea.
-Their skull had a hole between the eye socket and nostril.
Hope it helps
The outermost layer of the Earth that contains the continents and the oceans. a) mante od outer core b) crust d) inner core
Answer:
B.) crust
Explanation:
The ocean floor and continents are all part of the crust. This outermost layer has a thickness of approximately 5-50 km and is divided into 2 parts: continental crust and oceanic crust, corresponding to the continents and oceans, respectively.
Duplicated chromosomes are attached to each other by
Select one:
a. tetrads
O b. clones
c. centromeres
d. chromatids
What are the three metabolic processes that make up cellular respiration?
Answer: It is glycolysis, the tricarboxylic acid cycle, and oxidative phosphorylation
Explanation:
multiple choice - biology
Answer:
dna replication
Explanation:
Answer:
D. DNA replication
Explanation:
As you can see the Helicase is splitting the DNA into two parts with the DNA polymerase duplicating the missing half or replicating the DNA. Which is why D is the answer.
Hope this helps!
are building blocks and molecules the same
and are there building blocks to fiber if so what is it
Answer:
pay attention in class
Explanation:
Which activity contributes to an increase in the concentration of greenhouse
gases in the atmosphere?
Answer:
D. Deforestation
Explanation:
Loss of forests contributes as much as 30 percent of global greenhouse-gas emissions each year--rivaling emissions from the global transportation sector.Hopes this helps. :)
Answer:
D
Explanation:
Just took the quiz
What does tainted mean?
A. colorful
B. contaminated
C. extinct
Answer:
Its B-Contaminated hope this helped in any way!!! have a nice day!!
Explanation:
what correctly describes the relationship of genes , dna , proteins and traits
50 points! b)separates sections of DNA by size in order to isolate specific genes. (1 point)
Gel electrophoresis is a technique used to separate DNA fragments according to their size. This is from Khan academy so I believe it is reliable.
PLZ HELP ME !!!!!!!!!!!!!!!!1
Answer:
Anaphase
Explanation:
Because it shows separation of chromosomes which occur in anaphse
Confers with needles growing in clusters generally have how many needles per cluster?
Two to three
Three to five
Four to six
Five to nine
Answer:
d
Explanation:
Answer:
b. three to five
Explanation:
Which three observations provides evidence of a cold air mass is moving towards a warm moist air mass over a city? ASAP 20 points!!!!!
What advantage does nuclear power have over power produced through the combustion
of fossil fuels?
A. Nuclear power produces only greenhouse gases, while combustion of fossil
fuels produces pollutants.
B. Nuclear power does not directly produce greenhouse gases or air pollutants,
while combustion produces both.
O c. Nuclear power produces only air pollutants, while combustion of fossil fuels
produces greenhouse gases.
XO D. Nuclear power uses a renewable fuel resource, while fossil fuels are
nonrenewable resources.
Answer:
B. Nuclear power does not directly produce greenhouse gases or air pollutants,
while combustion produces both.
Explanation:
Ap€x
Which of the following is the most efficient way nitrogen is transferred out the bodies of living human beings back into the environment?
O A. decomposition
O B. photosynthesis
C. respiration
D. excretion
The process by which nitrogen is transferred out of the bodies of living human beings back into the environment is excretion.
What is excretion?It is the process by which metabolic wastes are excreted from the body of humans.
What is metabolic waste?The components that are left over from metabolic activities must be expelled because they are either in excess or poisonous to the organism.
What is decomposition?It is the process by which complex organic matter is broken down into simpler components by microorganisms.
To learn more about decomposition, metabolic waste, and metabolic activities here,
https://brainly.com/question/1709649
#SPJ2
Why would scientists use a spectrometer in space?
A. To maintain a constant air supply on board a space shuttle
B. To convert light from stars into usable energy for humans
C. To detect the birth and death of distant stars and galaxies
D. To study the chemical composition of the surface of a planet
Answer:
B. A spectrometer measures the wavelength and frequency of light, and allows us to identify and analyse the atoms in a sample we place within it.
Explanation:
Answer:
D. To study the chemical composition of the surface of a planet
Explanation:
took the test
Some liquid is collected from the xylem of plant stem whats is the substance that present in this collected liquids?
Answer:
mineral ions present in the liquid collection such as Mg2+ which is to be carried to the leaf of the plant essentially for chlorosis
Air quality is important to maintain for the health of all animals and plants. True or false
Answer:
true
Explanation:
seems self explanatory
Study the graph about the negative effects of indoor air pollution.
What does the graph show about the importance of clean air?
A. People have a lower risk of dying from COPD when compared to acute lower respiratory infections.
B. The health risk is the highest for getting lung cancer when people are exposed to indoor air pollution.
C. Most people will die from the negative health effects associated with stroke as indoor dirty air builds up.
D. The risk of developing acute lower respiratory infection and ischemic heart disease is the same when exposed to indoor air pollution.
Answer:
The answer is C. (sorry that I'm a week late)
Explanation:
Answer:
C
Explanation:
iv)
In case of some diseases the tissue specificity of infections leads to very general seeming effects. Every small cold can become severe lung diseases and the death of the person happens due to these other
infections. Justify the situation with a suitable example.
Answer:
Throat infection turns into Tuberculosis.
Explanation:
A small infection can be changed into a big disease if it can't be controlled through medication and treatment. For example, at first coughing occurs due to throat infection but increase its intensity leads to more damaged to the throat which leads to the Tuberculosis disease. So this means that if the duration of a small disease increases, it turns into a big problem.
Place the organisms or events in order from when they first appeared on Earth to present (MA = millions of years ago and TA = thousands of years ago)
Usatestprep timeline need help
Hello. You have not informed which bodies the question refers to, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
As you may already know, a timeline is a diagram that shows the events that occurred in a given period of time. In this case, to answer your question, you must make a timeline and start presenting organisms and events from the oldest to the youngest, beginning to build the timeline from right to left.
Regarding organisms, we can say that fungi and plants are the oldest and arose about 500 million years ago. Then came the insects and arachnids, followed by the amphibians and then the mammals and finally the birds.
Explain the effect of the different SA:Vol ratios on the rate of osmosis into the potato.
WILL MARK BRAINLIEST ANSWER
Answer:
a larger surface area will mean quicker osmosis
Answer:
a larger surface area will mean quicker osmosis
Explanation:
here is a larger area meaning a larger difference in concentration
hope this helped
PLS HELP QUICK
why is endosymbiotic theory not a law in science?
Which of the foldwing is the most important in determining how quickly materials can move into and out of
a cell? (A) the volume of the cell (B) the mass of the cell (C) the surface area of the cell (D) the location
of the cell in relation to its environment.
Answer:
b the mass of the cell
Explanation:
Which diagram best illustrates the flow of energy in an ecosystem?
Answer:
Food chain
Explanation:
food chain
A food chain is a simple diagram that shows one way energy flows through an ecosystem
Name four RNA viruses that jumped from animals to humans.
Explanation:
SARS, Ebola, swine flu, rabies
how do cells compare in size to things like rice and salt ?
Explain how traits are governed by the genetic material
found in the genes within chromosomes in the cell nucleus.
Answer:
TELL ME THE ANSWER NOWWWWWW
Explanation:
OR ELSE
Answer:
YESSSS PLEASE ANSWER NOWWWWW
Explanation:
examples of derived traits
Explanation:
a fuzzy tail, big ears, and whiskers are derived traits, while a skinny tail, small ears, and lack of whiskers are ancestral traits. An important point is that a derived trait may appear through either loss or gain of a feature.
Answer:
large brains in humans, and five fingers also.
Explanation:
i dont know if this helps because there is not much info given but yeah
besides urination , another important activity in which water is substantially lost from the body is
a. salivation
b. defaection
c. expiration
d. inspiration