Use the drop-down menus to identify the parts of DNA.
Label A: _______
Label B: _______
Answer:
Explanation:
A -nitrogen bases
B- sugar phosphate backbone
Answer:
Label A: nitrogen bases
Label B: sugar-phosphate backbone
Explanation:
How do volcanoes form at B?
Answer: B is called Ocean-Continent Convergence. The subducting plate causes melting in the mantle above the plate. The magma rises and erupts, creating volcanoes.
I need help, please help me
Answer:
D they need more then two results because some people might have a diffrent reaction
Can the energy in sunlight be converted to C,H, or O atoms?
Which energy source is renewable?
O A. Coal
O B. Nuclear
O C. Natural gas
O D. Wind
Answer:
D. Wind
Explanation:
There is a limitless supply that is naturally produced
Wind is the renewable source of energy. Therefore, option (D) is correct.
A natural resource that will replenish to replace the portion depleted by usage and consumption, also known as a flow resource, either through natural reproduction or other recurring processes within a limited human time frame is referred to as a renewable resource.
Natural resources that can be transformed into these kinds of clean, usable energy include biomass, geothermal resources, sunlight, water, and wind. Bioenergy.
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Which two types of potential energy would be examples of mechanical potential energy?
Kinetic energy plus the sum of two types of potential energy make up mechanical energy. Kinetic energy is the energy of motion.
Answer:
elastic and kinetic
Explanation:
how do small business firms add to a country economy
Answer:
Small businesses contribute to local economies by bringing growth and innovation to the community in which the business is established. Small businesses also help stimulate economic growth by providing employment opportunities to people who may not be employable by larger corporations.
Explanation:
what is the importance of RNA molecules being able to self-replicate ?
Answer:
Like DNA, RNA can store and replicate genetic information; like protein enzymes, RNA enzymes (ribozymes) can catalyze (start or accelerate) chemical reactions that are critical for life. One of the most critical components of cells, the ribosome, is composed primarily of RNA.
The muscular system helps with ____ and the skeletal system helps with ____. Question 1 options: movement; oxygen exchange movement; structure structure; movement oxygen exchange; structure
Answer:
The correct answer is movement; structure.
The muscular system helps with movement and the skeletal system helps with structure.
Explanation:
The human muscular system constitutes 40% of the total weight of our body and is made up of three types of muscles, which, together with different tendons and thanks to their contraction capacities, allow us to move. The muscular system and the function of the muscles allow the movement of our body and it is the one that works in tune with other systems of our body to guarantee normal general functioning..The skeletal system is the set of organs that support, shape, structure and protect the body. The skeleton is a dynamic structure, specifically the axial skeleton, it is to serve as a support or as a scaffold that supports the organs and structures of the body. This is how bones together with muscles work as a team to allow the mobility of the human body.
16. Which of the following substances are elements (check all that apply)?
hydrogen
carbon dioxide
calcium
water
air
Answer:
hydrogen,calcium,air
How does volume describe a cell?
Answer:
As a cell grows bigger its internal volume enlarges and the cell membrane expands. Unfortunately, the volume increases more rapidly than does the surface area and so the relative amount of surface area available to pass materials to a unit volume of the cell steadily decreases.
Explanation:
1- The two diagrams below represent a sugar molecule and a fat molecule that are used by living organisms.
Which statement best describes these two molecules?
(1) Sugar molecules are inorganic and fat molecules are organic.
(2) Sugar molecules are organic and fat molecules are inorganic.
(3) Energy for life processes can be stored within the chemical bonds of both molecules.
(4) Energy for life processes can be stored within the chemical bonds of sugar molecules, only
PLS HELP DOES ANYONE KNOW OR REMEBER THE ANSWER TO THIS QUESTION ILL GIVE 40 POINTS
Answer:
The correct answer is - option 3. Energy for life processes can be stored within the chemical bonds of both molecules.
Explanation:
Sugar molecule and fat molecule both are organic molecules and use as nutrients that are made up of respective atoms or monomers. Sugar molecules are made up of monosaccharides by linking together with bonds. Similarly in fat molecules, are made up of glycerol backbone and fatty acids.
The bonds present in these molecules store the energy and by breaking the bonds they release a high amount of energy. The bonds present in fats release more energy than sugar molecules.
The covalent bonds including both components potentially absorb excess for biological activities.
Sugar, as well as fat compounds, would both be chemical compounds that are used as nourishment and therefore are mainly composed of individual atoms.Monosaccharides are already joined together across connections to form glucose molecules. Likewise, adipose molecules are formed of something like a glycerol framework as well as unsaturated fats.
Thus the above approach i.e., "option 3" is right.
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different between algae and fungi
Answer:
algae are autotrophs, and fungi are heterotrophs. algae contain photosynthetic pigments. fungi are capable of digesting non-living, organic material, and also absorbs simple nutrients by the fungal hyphae
ill give you a Brainliest if it is right
Runoffs from an uranium mine stockpile have contaminated the surface water in a location. This might cause health problems among people in the location. Which of these is the best plan to solve this problem?
A) plant trees around uranium mines to absorb contaminants
B) put fences around uranium mines to check the flow of contaminants
C) wear protective clothing for prevention against harmful effects of radiation
D) collect the runoffs in retention ponds for isolation and recovery of contaminants
Answer:
D
Explanation:
brainlest plz
D) collect the runoffs in retention ponds for isolation and recovery of contaminants.
What do you think a tree is mostly made of? You can have more than one answer.
Answer:
Carbon
Explanation:
The carbon comes the carbon dioxide from its photosynthesis
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Part B
Take a few minutes to read about the different food groups on the MyPlate site. Why do you think the recommendations for each food group differ?
Answer: Food groups were coded by stripes in widths corresponding to the recommended servings from each group. All the stripes tapered toward the top of the pyramid to remind people that each food group includes both healthy and unhealthy choices, such as foods with added sugar or “solid” fat.
Explanation:
Answer:
Food groups were coded by stripes in widths corresponding to the recommended servings from each group. All the stripes tapered toward the top of the pyramid to remind people that each food group includes both healthy and unhealthy choices, such as foods with added sugar or “solid” fat.
Explanation:
Elements with similar physical and chemical properties are found in the same vertical ____________.
Answer:
column
Explanation:
Chemical elements located in the same group or family have the similar chemical and physical properties. This is because they have the same number of valence electrons. Valence electrons determine the types of bonds the element can form.
How many telomeres are there in one chromosome ?
Identify the independent (experimental) variable WILL MARK BRAINLEST!!!
Answer:
The independent variables would be temperature and humidity.
Explanation:
Because you manipulate them to find what changes, and in this example the Number of Chirps changes. So the Number of Chirps would be the dependent variable.
Give one example of a molecule using active transport.
Answer:
Active transport is usually associated with accumulating high concentrations of molecules that the cell needs, such as ions, glucose and amino acids. Examples of active transport include the uptake of glucose in the intestines in humans and the uptake of mineral ions into root hair cells of plants.
Explanation:
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Which of the following is the correct type of boundary that is represented in the
diagram, and what is the resulting feature at this boundary?
a) 1
b) 2
c) 3
d) 4
The convergent is the correct type of boundary that is represented in the diagram and the main feature of convergent boundary it has two or more lithospheric plates has been collide.
What is convergent boundary?
The convergent is the correct type of boundary that is represented in the diagram and the main feature of convergent boundary it has two or more lithospheric plates has been collide. It has been defined as the boundary or area present on the Earth and it is the place where two or more than two lithospheric plates have been collided.
The factor is that one of the plate of the convergent boundary has been slided just below the other one and it has been the process which has been known as the subduction. The convergent is the correct type of boundary that is represented in the diagram and the main feature of convergent boundary it has two or more lithospheric plates has been collide.
Therefore, The convergent is the correct type of boundary that is represented in the diagram and the main feature of convergent boundary it has two or more lithospheric plates has been collide.
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5. Which organism receives the MOST energy. * A. Willow Tree B. Grasshopper O cxHumans D. Sharks
Answer:
A
Explanation:
What is the relationship between undisturbed sedimentary rock layers and fossils?
Fossils only can be found in the youngest sedimentary rock layers.
Older fossils are found in deeper layers of sedimentary rock.
More recent fossils are found in the deepest of the rock layers.
Answer:
Older fossils are found in deeper layers of sedimentary rock.
Explanation:
The relationship between undisturbed sedimentary rock layers and fossils is that older fossils are found in deeper layers of sedimentary rocks.
This is one of the premise of the law of superposition and principle of fossil and fauna succession.
An undisturbed sequence is one in which the sedimentary layers have been arranged sequentially. The oldest is at the bottom and the youngest on top. Also, fossils grade in this manner too. The oldest fossils will be in the oldest bed which is the deepest layer. The youngest bed will contain the youngest fossils in like manner too.Question 2
The red fire ant is indigenous to South America. In recent years, this invasive species has become a pest for both humans and other ants
crop destruction
What would be the safest way to reduce the impact of the non-native red fire ant while minimizing the impact on other organisms?
A pouring gasoline on ant mounds
B
spraying broad-spectrum pesticides
с
release a species of fly that will prey on the fire ants
D
treating all species of ants with ant killer
Answer: Release a species of fly that ill prey on the fire ants
Explanation:
its right :)
The safest way to reduce the impact of the non-native red fire ant while minimizing the impact on other organisms, Release a species of fly that ill prey on the fire ants. thus option C is correct.
what are the characteristic of ants ?Ants are interesting creatures which are very distinct from other types of insects.
Ants form closely knit colonies that communicate and called as superorganisms, they are prevalent around the world and some estimates indicate the combined weight of all ants on earth might exceed that of humans.
These ants are interesting creatures in an the environment, they are unwanted invaders in the home.
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the total energy available in a good web...
A. comes from the decomposers making compounds available
B. comes from the producers and moves upward
C. is a fixed amount and must be recycled
Answer: A
Explanation:
Answer:
A
Explanation:
What is a common theme found amoung nonrewnable resources ?
Answer:
here you go
Explanation:
resourcesresources are characterized as renewable or non-renewable a renewable resource can replenish itself at the rate it is used while non-renewable resource has a limited supply renewable resources include timber wind and solar while non-renewable resources include coal and natural gas
The plates of the crust of Earth can move. The diagram illustrates a type of plate
movement.
Which geological feature would be created based on the directions of the
movement of the plates?
a)mid-ocean ridge
b)Rift Valley
c) divergent boundary
d)subduction zone
Answer:
The answer is D: Subduction Zone
Which two characteristics are important for soil or land that is used for farming?
Answer:
its d and c
Explanation:
Answer:AC
Explanation:
This diagram represents a solid object with a mass of 120 grams. What is the density of the object?
a. Find the volume of the object
b. Find the density of the object.
Answer:
a. 30 cm³
b. 4.33 g/cm³
Explanation:
a Volume of the object = l*w*h
l = 5 cm
w = 2 cm
h = 3 cm
Volume of object = 5*2*3 = 30 cm³
b. Density of the object = mass of the object / its volume
Mass of object = 130 grams
Volume = 30 cm³
Density of the object = [tex] \frac{mass}{volume} = \frac{130}{30} = 4.33 g/cm^3 [/tex]
Which of the following statements correctly describes cytokinesis?
A)Cytokinesis is the stage of the cell cycle when the cytoplasm of the cell divides, resulting in two daughter cells and takes place after mitosis.
B)Cytokinesis is the stage of the cycle when the genetic information is replicated, resulting in two daughter cells and takes place after mitosis.
C)Cytokinesis is the stage of the cell cycle when the cytoplasm of the cell divides, resulting in two daughter cells and takes place during mitosis.
D)Cytokinesis is the stage of the cycle when the genetic information is replicated, resulting in two daughter cells and takes place during mitosis.
Answer:
Cytokinesis is the stage of the cycle when the genetic information is replicated, resulting in two daughter cells and takes place after mitosis.
Explanation:
The statement correctly describes cytokinesis is, that Cytokinesis is the stage of the cell cycle when the cytoplasm of the cell divides, resulting in two daughter cells, and takes place after mitosis.
What do you mean by Cell cycle?The cell cycle may be defined as the entire sequence of events happening from the end of one nuclear division to the initiation of the next nuclear division.
Cytokinesis occurs after the completion of karyokinesis in which cytoplasm gets divided into two equal parts. This results in the formation of two daughter cells from a single parental cell.
Therefore, the correct option for this question is A.
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