Answer:
Determine whether each of the following is a characteristic of DNA, RNA, or both.
Is single-stranded:
✔ RNA
Contains nitrogenous bases:
✔ both
Contains uracil:
✔ RNA
Contains adenine:
✔ both
Is double-stranded:
✔ DNA
Is made of nucleotides:
✔ both
Contains deoxyribose sugar:
✔ DNA
These are the correct answer choices. Hope this helps with studying.
Explanation:
Where would you most likely find transform boundaries on an earthquake distribution map?
Answer:
most of the transform boundaries are found in the ocean basins.
Explanation:
Transform boundaries are places where plates slide sideways past each other. California's San Andreas fault is a transform boundary.
The place where one can find transform boundaries on an earthquake distribution map is where earthquakes are shallow and powerful. The correct option is B.
What is distribution map?A distribution map is a flexible method of controlling where data in a multi-partition dataset is stored. If one need to alter the data distribution across The database partitions, one can use the data redistribution utility.
The place where one can find transform boundaries on an earthquake distribution map is where earthquakes are shallow and powerful.
Thus, the correct option is B.
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The missing options of the question is as follows with the missing image attached at last:
Where earthquakes are shallow and weakWhere earthquakes are shallow and powerfulWhere earthquakes are deep and weakWhere earthquakes are deep and powerfulDoes anyone know how to graph solubility curve?
Answer:
All you need to do is draw the lines connecting the dots. I couldn't do it with this platform.
Explanation:
_____ is a product of photosynthesis that becomes
food for the autotrophs that produce it.
Answer:
Glucose
Explanation:
Glucose is a product of photosynthesis that becomes food for the autotrophs that produce it.
The smallest of the single-celled organisms that assist with decomposition in the soil are most likely to have which of the following characteristics?
Answer:
a. A different form of DNA containing uracil instead of thymineb. Chitin or cellulose in their cell wallsc. Branching, ether-linked hydrocarbons in their cell membranes d. A special form of RNA polymerase unique to their domain
Explanation:
Which is one of the ecosystems found in intertidal zones? estuaries trenches coral reefs kelp forests
Answer:
estuaries
Explanation:
Answer: A
I took the test
6. Seismic waves that go straight through Earth make the trip very quickly.
A. What does that tell us about the composition of Earth's center? (5 points)
B. What characteristic of seismic waves tells you this? (5 points)
The statements tell us this about Seismic waves travel through the earth
The earth contains a lava-filled core.The direction of travelWhat are Seismic waves?Generally, Seismic waves are simply defined as energy waves that pass through the strata of the Earth due to the earth phenomenon.
In conclusion, Seismic waves tend to travel in a straight direction on earth, which contains lava-filled core.
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In the punnet square,fill in the shaded boxes with the alleles of. Each parent. Use B for the dominant allele (black fur) and b for the recessive allele (white fur)
Answer:
male - female blck is tge answe ok
Answer:
Male - B
Female- b
combination is Bb on all
Black fur- 100%
White fur- 0%
Explanation:
right on edge
What three problems had to be solved before plants could be well adapted to life on land ? What was the evolutionary solution to each of these problems?
Answer:
Explanation:
Avoiding dehydration. Plants on land would have developed roots to acquire water from the soil. They also developed stomata ( by difinition: Stomata permit the absorption of carbon dioxide necessary for photosynthesis from the air, as well as the removal of excess oxygen) on the underside of their leaves to reduce water loss. Adaptation to arid environments involved waxy coats and fleshy leaves for water storage.*biology
Which organisms are prey?
jackal
wildcat
Owl
rabbit
snake
mouse
green plant
Answer:
Jackals, rabbits, snakes, mice, and green plants
Explanation:
Jackals are prey to eagles, rabbits and mice are prey to snakes, snakes are prey to owls, and green plants are prey to basically any herbivore, such as deer.
What describes the materials and equipment needed and procedures to follow in an
experiment?
Answer:
The experimental protocol describes and determines materials, equipment, and procedures.
Explanation:
Please help me, and only provide with the given answers so I am not confused. The curve on the left shows the height of a population of penguins. The curve on the right shows the population five years later. What has happened to this population? (Available answers are in photo) Will mark best answer BRAINLIEST
Explanation:
DIRECTIONAL SELECTION!!!!!!!!!!!!!!!!!!
The population of penguins has gone through the directional selection.
What is directional selection?It is a mode of negative natural selection in which an extreme phenotype is favored over other phenotypes.
This causes the allele frequency to shift over time in the direction of that extreme advantageous phenotype.
How these two graphs shows directional selection?On each graph, the X-axis variable is the type of phenotypic trait (here height) and on the y- axis variable is the number of penguins.
Left graph shows the population before directional selection and right graph shows the population after directional selection.
Here height of the penguins reduces and favored over time due to directional selection.
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Which event is an example of sexual reproduction in plants?
O A. Pine trees produce seeds in cones.
B. A kalanchoe produces plantlets on its leaves.
C. Mosses form spores in capsules.
D. A potato has buds that can grow into new stems.
Answer:
A
Explanation:
What is a similarity between a tulip and a crocodile? A function of both of their outer coverings is to reduce water loss. In both the tulip and crocodile the male reproductive organ is the testes. The tulip and crocodile both have internal skeletons that support them. The outer coverings of the tulip and crocodile both protect the organism.
Answer:
A function of both of their outer coverings is to reduce water loss
Explanation:
Crocodile and Tulips are both distinct species of organisms. Crocodile belongs to Kingdom Animalia while Tulips belong to Kingdom Plantae. However, despite their elaborate differences, they do have one feature in common, which is the function their outer covering performs.
Tulips are temperate plants I.e. like cold regions, hence, their outer covering functions to prevent excessive loss of water. On the other hand, the scaly skin of the crocodiles help them against water loss. This is common between the two different species.
An example of subjective information is: a. five petals b. red stem c. shrub d. beautiful leaves
Answer: The answer is D - Beautiful leaves.
Explanation: Subjective data is gathered from the patient telling you something that you cannot use your five senses to measure. If a patient tells you they have had diarrhea for the past two days, that is subjective, you cannot know that information any other way besides being told that is what happened.
Answer:
the correct answer is d
Explanation:
i have done lessons on subjective information
which of the following correctly orders the zone of depths in a lake from shallowest to deepest?
A. profundal, littoral, limnetic
B. Littoral, profundal, limnetic
C. Limnetic, littoral, profundal
D. Littoral, limnetic, profundal
Answer:
D. Littoral, limnetic, profundal
Explanation:
The level of water bodies like ponds and lakes are divided into different zones from top to bottom and side to side. The Littoral zone starts from the dry land that moves in a downward direction towards the open water. There are lots of nutrients and minerals in this zone. Insects, small fish, and zooplankton live in this zone. The limnetic zone starts after the littoral zone ends. It is the part of the pond which receives the sunlight. Algae and other plants live in this zone because the level of oxygen is high in this area. The profundal zone is located where the sunlight does not reach. The population of fish is very low in this zone.
Answer:
Littoral, limnetic, profundal
Explanation:
compare population growth problems in more developed countries with those in less developed countries
The following picture shows the three primary types of plate boundaries. Which boundary is being shown in label A? an arrow pointing from A to a formation of trenches and Island Arcs, an arrow pointing from B and C to an Oceanic Spreading Ridge, and an arrow pointing from D to a trench. © 2016 US Department of the Interior; US Geological Survey Divergent boundary zones Convergent boundary zones Plate boundary zones Transform boundary zones
Answer:
The label A corresponds to Convergent boundary zones
Explanation:
When two oceanic plates collide, it occurs oceanic convergence. The thicker and older plate subduces under the other plate, and at this point, it starts the volcanic activity. As the thicker plate descends, it is heated and melted and its materials are incorporated into the mantle. The fast subduction originates magma that ascends to the surface by crevices. This makes place to the formation of grouped volcanic islands, the island arches. Subduction zones coincide with deep-sea trenches or depressions in the ocean bed. The volcanic islands are arranged in a circumference arch shape, which is bordered by a fossa. Most of these are located in the western Pacific, where the pacific crust is older and thicker, and hence it submerges easier in the mantle.
Answer:
Convergent boundaries
Explanation:
I took the test (:
The lipid composition of the membranes of different organisms can vary, depending on the organism's environmental conditions. Which of the following best describes the hydrocarbon tails in the phospholipid bilayer of organisms that thrive in extreme cold? They will be unsaturated to prevent packing, decreasing viscosity. They will be saturated to prevent packing, decreasing viscosity. They will be unsaturated and pack together to increase viscosity. They will be saturated and pack together to increase viscosity
Answer:
They will be saturated and pack together to increase viscosity.
Explanation:
Hope it helps.
Design an experiment that would help you collect the data you have identified in question four independent variable - x , dependent variable - y.
What is independent variable?The indepent variable is something that is stable , it does not change & the dependent variable is that variable that depends on the independent variable.
The experimenter's chosen variable or variables are considered independent. The anticipated "cause" will be this manipulation. The independent variable's value determines how much the dependent variable is worth.
The result of the cause will be this (if the manipulation succeeds). One group of volunteers receives a medication, while the other receives a placebo. Cancers diminish in the medication group but they do not in the control (placebo) group.
Therefore, Design an experiment that would help you collect the data you have identified in question four independent variable - x , dependent variable - y.
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Most weathering of rocks is carried out by _______ Question 7 options: Ice Wind Water Plants
Answer:
water
Explanation:
Answer:
water
Explanation:
Water is mainly responsible for erosion. Water is an agent involved in weathering.
Hope this helps! :)
offering 20 pts and brainliest!!! Explain how energy is transferred in a food web. (4 points)
Answer:
Energy is transferred as 100% on the bottom of the pyramid because producers, like plants and trees, depend on sunlight to grow. It is the least of the top because they mainly depend on other animals for food. Hope this helps:)
Energy is transferred 101% .
When a producer eat by other organism energy also transferred and so on
PLLLEAAASE HELP!! This presentation will explain how energy from the sunlight is used during photosynthesis
• Detailed descriptions of what happens during
A) photosynthesis (the light-dependent reactions and the light-independent reactions)
B) transitioning between photosynthesis and respiration
C) cellular respiration or fermentation
• An explanation of how the molecules in photosynthesis and cellular respiration are similar. Please include descriptions of the molecules involved in
each of the processes above.
• Complete sentences should be used in all written descriptions and explanations
• Illustration , diagrams, or images that help explain the transition between the reactions of photosynthesis and cellular respiration
A) You can create your own images, or use images from websites or other sources
B) if you use premade images, you will need to give a reference of the source of that image and create your own unique caption to describe the
image
Your presentation should be detailed and organized, but it can be presented in a variety of ways
• ustrated story
• slide presentation
. comic strip
Answer:
Detailed descriptions of what happens to the carbon atom:
during photosynthesis (the light-dependent reactions and the light-independent reactions)
transitioning between photosynthesis and respiration
during cellular respiration or fermentation
An explanation of how the carbon atom is transferred between molecules. Please include descriptions of the molecules involved in each of the processes above and be sure to mention the movement of electrons and energy as the carbon atom moves from one reaction to another.
During cellular respiration:
The cell is oxidized.
Transitioning between photosynthesis and respiration:
It is taken from CO2 converted to glucose then either converted back to CO2 or it is used for other processes and may expelled another way.
How is the carbon atom transferred between molecules:
The electrons move through a series of electron carrier proteins, called the electron transport chains, within the thylakoid membrane.For every 12 of the resulting three-carbon molecules made, two are removed to build organic compounds and 10 continue on in the cycle. The two three-carbon molecules that are removed bond together, forming a six-carbon sugar such as glucose.
What happens to the carbon atom during:
Photosynthesis: carbon is taken in from the air, in the form of carbon dioxide and through the energy provided from sunlight it is converted to a carbon chain known as a sugar.
Explanation:
I did this in 4th grade.
The _____ biome is the driest. Common floras are cacti, and faunas are snakes and lizards.
Answer:
Your correct answer is 'desert'
Explanation:
The desert biome is the driest. Common floras are cacti, and faunas are snakes and lizards.
Answer:
B. desert
Explanation:
desert is the obvious....but, y'all know how tests work... If ody ssey, it's in lesson 9 Ecosystems and Biomes. Pass Biomes, to Types of Biomes and there is a chart of all 6. where it states next to desert 3rd bullet point under description "driest biome", under Row Plants and Animals first bullet point cacti, small bushes, short grasses. Second bullet point has snakes, lizards, mice. this is what the test wants
Based on the diagram above, in which layer of the intestines do nutrients enter the circulatory and lymphatic systems?
Answer:
Id love to help but what diagram?
Explanation:
How does a scientist compare the age of a rock with other rocks
Answer:
They can use radioactive dating
Explanation:
To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.
Hope this helps :)
*PLEASE ANSWER* What is a sudden increase in temperature of a natural body of water that can harm aquatic organisms? a.) land pollution b.) thermal pollution c.) air pollution d.) acid rain
Answer:
The answer is option B.
Thermal pollution
Hope this helps you
In the phosphorous cycle, phosphorous enters the food chain when
A: it is in atom form
B: it is in the form of phosphate and bound in solids
C: it is the form of phosphate ions and dissolved in water
D: it is exposed to the air during weathering
Answer:
The correct answer is option C.
Explanation:
The biogeographical cycle that tells about the movement of the phosphorous in the different spheres such as the lithosphere, geosphere, biosphere, and hydrosphere known as the phosphorous cycle.
In the soil and sediments, the phosphorus is present in the form of ions and dissolved in water, which is move through the roots to the plant and enters in the food chain and biosphere.
Thus, the correct answer is - option C.
The image shows a paramecium and a bacterium. One of these organisms is very good at rapidly adapting to environmental changes because it has the ability to take in stray genetic information from the environment. Which structure allows the organism to do this?
Answer:
The bacteria forms new kind of cells to adapt to a new environment. This adaptation is under tight genetic control, involving the expression of multiple genes.
the bacteria need to adjust their enzyme levels in order to quickly benefit from the nutrient mix that is currently available in the surrounding.
If the living environment undergoes a sudden change, the bacterium's own production of proteins has to fulfill these changes in an effective way.
Which of the following is most likely an external benefit of spraying a chemical insecticide on a crop field? The profits earned by the stores selling the insecticide The wages earned by the people spraying the insecticide The tax dollars paid to the government by the insecticide manufacturer The profits earned by the farmer for selling crops protected from insect pests
Answer:
It should be the last one
which is :
The prophets earned by the farmer for selling crops protected from insect pests
hope it is correct
thanks
Answer:
D
Explanation:
took the test
how are ionic compounds and covalent molecules different
Answer:
Ionic compounds are formed by the transfer of elecrons from highly electropositive element to highly electonegative element.
Covalent compounds are formed by the shairing of electrons between elements.
Explanation:
NEED HELP ASAP
In vitro experiments model the conditions in living cells. Which of the
following is not an advantage of in vitro experiments ?
O A. The lack of interference from cell parts during observations
O B. The reduction in extra substances that can confuse results
O c. The unnatural behavior of some enzymes in a test tube
O D. The ability to control all possible variables