Answer: Sugar molecules contain carbon, hydrogen, and oxygen: Their hydrocarbon backbones are used to make amino acids and other carbon-based molecules that can be assembled into larger molecules (such as proteins or DNA), used for example to form new cells.
Explanation:
LAST QUESTION OF THE NIGHT, rly want to sleep lol! Someone know the answer or no?
plzz help me this is due today
how long is the small intestine?
What variation of an individual owl in a owl population would make the individual more likely to survive in an environment where the owls prey is scarce?
A.Having better eyesight
B.Having shorter wings
C.Having bigger nests
D.Having fewer feathers
Answer: D
Explanation:
What is the relationship between waves and amount of energy in the electromagnetic spectrum ?
A- As the wave increase
infrequency energy decreases
B- As the waves increase in frequency , the energy is increased
C- Energy does not change through out the spectrum , only wave length
Below is a Punnett square that shows a model of human
inheritance
A
А
Аа
Aa
a
a
Аа
Аа
KEY: A = straight hair (dominant); a = curly hair (recessive)
Which of the following must be true about the parent whose
genes are aa?
a
The parent has straight hair
b The parent is dominant
The parent has curly hair
d The parent is capable of having AA offspring
Answer:
The parent has curly hair.
Explanation:
If AA is the dominant trait for straight hair and aa is the recessive trait for curly hair, then the parent who has aa genes would be curly haired.
Which of the following statements about mountains is false?
A mountain range near the equator could have snow-capped mountains.
The climate is often very different on one side of a mountain than it is on the other side.
Mountains block prevailing winds and change the amount of moisture that wind carries.
none of the above
Answer:
none of the above
mark me as brainliest
How can you help others practice positive healthy choices?
exercise with them
share reliable health resources with them
participate with your friends in healthy community events
O
all of the above
Answer:
all of the above
Explanation:
Please help :')
What is genetic diversity?
A. Genetic diversity is the total amount of genetic characteristics in a species.
B. Genetic diversity is the production of offspring through the joining of sex cells.
C. Genetic diversity is how living organisms form new individuals.
D. Genetic diversity is a group of organisms that live in the same area.
Answer:
A. Genetic diversity is the total amount of genetic characteristics in a species.
Answer:
A. Genetic diversity is the total amount of genetic characteristics in a species.
Explanation:
I just took the test. Hope this helps!
transcribe the DNA strand below into RNA
Answer:
CGTACG
Hope it helps ❤️....
Which of these functions in energy production, known as the energy factory of the cell *
6 points
chloroplast
mitochondria
vacuole
cytoplasm
in your opinion
when you exercise vigorously, what is needed more: food or oxygen? Why?
Answer:
oxygen because
Explanation:
because u can survive 3 days with out it and if u did not have oxygen u would suffocate
Which indicator would tell scientists the most about future climate change?
A. record-breaking droughts
B. new regulations to decrease the release of nitrous oxides
C. the discovery of new natural gas fields
D. the data obtained from ice cores
Which of the following statements is not a description of Saturn?
A. Known for its rings
B. Largest planet in the solar system
C. One of the gas giant planets
D. Has several moons
Answer:
B) largest planet in the solar system
the largest planet in the solar system is Jupiter.
Answer:
The answer that I got is B) largest planet in the solar system
Explanation:
someone pls help me!
Answer:
Cell membranes are semi-permeable, which works like a sieve that determines what enters and leaves the cells.
Explanation:
It is semi-permeable and it allows molecules to diffuse inside.
Feel free to mark it as brainliest :P
which two sentences describe how meiosis differs from mitosis?
A. Meiosis produces cells with double the number of chromosomes of the parent cell.
B. Meiosis produces either male or female gametes.
C. Meiosis produces cells with half the chromosomes of the parent cell.
D. Meiosis produces cells that are genetically identical to the parent cell.
What are two functions of large intestine?
Answer: The purpose of the large intestine is toabsorb water and salts from the material that has not been digested as food, and get rid of any waste products left over. By the time food mixed with digestive juices reaches your large intestine, most digestion and absorption has already taken place.
In pea plants, the allele for having yellow seeds (Y) is dominant to the allele for having green seeds (y). If you cross two plants that are heterozygous, what is the probability they would have a child that has green seeds?
0%
25%
50%
75%
100%
Regulatory proteins often must be bound to a ____ regulatory element to switch a gene on.
The diagram shows the sun’s interior. Convection currents are present in the convection zone.
An image of the sun is red and orange on the outside. A cutaway shows layers moving inward colored and labeled yellow convection zone, red, orange radiation zone, mixed colors, blue core.
Which describes how fluids change as they travel through the convection zone?
They change to solids near the Sun’s surface.
They change to solids near the Sun’s radiation zone.
They become more dense near the Sun’s surface.
They become more dense near the Sun’s radiation zone.
Answer:
C.) They become more dense near the Sun’s surface.
Explanation:
I took the quiz on Edge, 2022.
(See the attachment below.)
Hope this helped! <3
Fluids become dense near Sun's surface as they travel through the convection zone. Therefore option C is correct.
What is a convection zone?The convection zone is the outermost layer of the sun's interior. It is present above the radiation zone. It is named the convection zone because energy flows by convection in this zone. In this region, light is created.
In this zone, hotter material rises up and cooler material goes to the bottom. When this hotter material rises to the top of the convection zone, it becomes cool and again it sinks to the bottom of the convection zone. Similarly, when cooler material goes to the bottom, it becomes hot and then rises upward. This process happens again and again. This zone is unstable due to this convection current.
When fluid travels through the convection zone, they become dense near Sun's surface. Hence, option C is correct.
Learn more about the convection zone, here:
https://brainly.com/question/14407602
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La Trombosis es una enfermedad que se caracteriza porque quienes la padecen forman trombos (coágulos) en la sangre. ¿Con qué componente de la sangre se relaciona?
Answer:
Plaquetas (o trombocitos)
Explanation:
Entre los componentes de la sangre, ademas del plasma, encontramos: globulos rojos (también llamados eritrocitos), glóbulos blancos (o leucocitos) y plaquetas (o trombocitos). De estos componentes, los que intervienen en la coagulación de la sangre son las plaquetas. Dado que en la trombosis se forman coágulos de sangre, los componentes relacionados son las plaquetas. De hecho, un trombo o coágulo es un agregado formado por plaquetas y proteínas denominadas fibrinas.
The time it takes for a wave to reach its destination is called the?
Frequency
Wavelength
Speed of light
Students were given a list of seven elements and asked to identify the four elements that are most abundant in biomolecules
Answer:
Carbon, Hydrogen, Oxygen, Nitrogen
Explanation:
In many biomolecules, we have Carbon, Hydrogen, Oxygen, Nitrogen. These elements are somewhat central to life activities.
If we take carbohydrates for instance, they are composed of Carbon, Hydrogen and Oxygen. Carbohydrates are energy molecules which are broken down to supply energy in the body.
Proteins all contain nitrogen because they involve the amino group. Hence, Carbon, Hydrogen, Oxygen and Nitrogen are most abundant in biomolecules.
How was osmosis used to stop Clark’s seizures?
Answer:
after Clark was treated with a hypertonic solution? increased Na concentration in matrix of brain caused water from blood to move in to the brain which increased the matrix pressure. Pressure caused the neuron firing rate to increase which increased the likelihood of seizures.
Explanation:
hope this helps :)
The osmosis used to stop Clark’s seizures should be considered as the hypertonic solution.
Usage for stopping the Clark’s seizures:After clark it was treated with the hypertonic solution.
Here Na concentration should be increased in matrix of brain that leads to water from blood for moving in brain that increased the matrix pressure.
hence, The osmosis used to stop Clark’s seizures should be considered as the hypertonic solution.
Learn more about osmosis here: https://brainly.com/question/20015875
A piece of virus DNA that becomes a part of a bacterium's genome is called a
a) prophage
b) bacteriophage
c) endospore
d) retrovirus
Answer:
a) prophage
Explanation: triggered to become active with exposure to radiation, heat, a particular chemical, or some other factor
Which of the following is a disadvantage to using chlorine for disinfection of water?
Answer:
Damage our health.
Explanation:
The levels of chlorine used for disinfection of drinking water causes long-term health effects because chlorine is toxic substance that greatly damaged cells and tissues of our body. Chlorine has low protection against protozoa due to its ineffectiveness on the protozoans organisms. These protozoa also adversely affected our health so we can say that chlorine has to be used in a limit which does not harm our body.
Answer:
Chlorine reacts with organic compounds.
Explanation:
Chlorine reacts with organic matter to create chlorination byproducts which often change the overall chemical properties of water.
What are the starting compounds in the process of cellular respiration?
If ur correct i'll give u brainliest.
Answer:
The starting compounds in cellular respiration are Glucose (C₆H₁₂0₆) and Oxygen (O₂). These are put in a catabolic reaction (exergonic) and yield Carbon-Dioxide (CO₂) and Water (H₂O).
Explanation:
itroduction for fats and oil
It would be impossible to perform a controlled experiment on which of the following objects?
A. A distant planet
B. Plants in your house
C. A rabbit
D. The soil on Earth
is a phone a potential or kinetic energy?
Answer:
id.k if this will help but here
Explanation:
Type of kinetic energy that powers a cell phone: Electric energy
A basketball held over your head has this: Gravitational/ potential energy
Space that contains no matter: Vacuum
Anything in motion has this: Kinetic energy