Answer:
A. Triglycerides (CiaH36O2l3 store about twice as much energy as polysaccharides (CH2O)
Explanation:
Energy, as stated in this question, can be of two types namely: kinetic energy and potential energy. Kinetic energy is the energy due to motion i.e the energy used to transport solute etc.
On the other hand, potential energy is the energy due to position like the energy stored in the covalent bonds of a molecule. Based on this question, the fact that triglycerides (a type of lipid) store about twice as much energy as polysaccharides (carbohydrate) is evidence that POTENTIAL ENERGY is stored in covalent bonds.
5. Peppered moths vary in darkness. Some have a lighter
coloration and some have a darker coloration. Before the
industrial revolution only 2% of the moth population was
darker in coloration. After the industrial revolution, 95% of
the population showed this darker coloration. Birds eat the
moths they can see on the trees.
Explain how natural selection will occur
The natural selection that occurs at the time when there should be considered as the evolutionary instance.
Arise of natural selection:The evolution of the peppered moth represents the evolutionary instance of directional color that changes in the moth population as it shows the consequence of air pollution at the time of the Industrial Revolution.
In the future date, at the time when the pollution should be decreased so the light-colored form should be predominated again.
Learn more about natural selection here: https://brainly.com/question/17172186
a characteristic that is inherited
Answer:
Hair color, eye color
Explanation:
Choose all the answers that apply.
Which of the following would be carried by suspension?
clay
large rocks
small pebbles
silt
sand
Answer:
clay
slit
Explanation:
Suggest two specific reasons why determining the cause of death can sometimes be difficult.
Answer:
1. The person has been dead for a while so the body is old.( Decomposed)
2. The manner or cause of death (injuries)
Explanation:
1.
Determining the cause of death could be difficult if the person has been dead for sometime. This is going to make the body to be more decomposed since the body has become old.
2.
Another reason is if the cause of death is from an accident and the dead person sustained great injuries. The condition of the body would be poor and this is going to make examination difficult.
help please that would be great
Answer:
B or E
Explanation:
B and E are selected by man-kind not nature itself.
what bacteria causes strep throat
Answer: Viruses.
Explanation: They're the most common to cause strep throat.
Question 2
1 pts
In November 2013 an object orbiting the sun seemed to disappear behind the sun. When a
satellite did not detect the object, astronomers thought that the object had been destroyed when
it passed close to the sun. However, when another satellite detected a small, bright object with a
fan-shaped tail, astronomers proposed that the object was not destroyed.
What type of object were astronomers most likely observing?
OF A comet
OG An asteroid
OH A meteor
OJ A nebula
Answer:
A coment
Explanation:
Should this fish be named
Striped Sturgeon Pike or
Northern Zebra Trout
6CO2 + 6H20 602 + C6H1206
Molecular Energy in Photosynthesis
Name of
Molecule
Chemical
Formula
Amount of Energy per
Molecule (in kJ per mole)
Carbon dioxide
CO2
799
Water
H20
467
Oxygen
O2
495
Glucose
C6H1206
9,467
Which statement correctly describes the flow of energy in photosynthesis?
A Photosynthesis releases energy when carbon dioxide and water combine to form glucose molecules.
B Photosynthesis releases energy when the reactants rearrange and form the bonds in the products,
Photosynthesis stores energy because energy is released when glucose is formed from carbon dioxide and water.
D Photosynthesis stores energy because more energy is stored in glucose than it is in carbon dioxide or water.
Answer:
Photosynthsis stores energy because more energy is stored in glucose than it is in carbon dioxide or water is the correct answer.
Explanation:
What is the frequency of a photon with an energy of 3.38 x 10-19 J?
A. 6.71 x 1014 Hz
B. 5.10 1014 Hz
C. 1.96 1014 Hz
D. 4.47 1014 Hz
Answer:1.96*10^14 Hz
Explanation: energy = frequency*Planck constant
3.38*10^-19 J= frequency Hz*6.62607015*10^-34 Jsec
freq Hz = 3.38*10^-19/6.62607015*10^-34 = about 2*10^14
Answer:5.10 x 1014
Explanation:
1. A pot of boiling water is first headed at the bottom, and then as the warmer water rises and mixes, the
water is heated throughout. Which form of energy transfer is this?
Give an example of how using soil, trees, or air might result in a tradeoff
Answer:
As trees grow, they help stop climate change by removing carbon dioxide from the air, storing carbon in the trees and soil, and releasing oxygen into the atmosphere. Trees provide many benefits to us, every day.Explanation:
sorry if that doesnt help but hopefuly it does:)
By using soil, trees and air will result in a trade off due to increasing in one factor and decreasing in another factor.
Using soil, trees and air result in a tradeoff by using the carbondioxide gas in the atmosphere. The trees increase in high and vegetative growth by decreasing the carbondioxide gas in the atmosphere. In tradeoff, one thing increases, and the another must decrease.
So if the trees grow in size the concentration of carbondioxide gas decreases due to the process of photosynthesis by the tree so we can conclude that using soil, trees and air will result in a trade off due to increasing in one factor and decreasing in another factor.
Learn more: https://brainly.com/question/20728499
What is true of mutations?
They are always harmful.
They give us superpowers.
They are always helpful.
O
O
They cause the cells to make the wrong protein.
Answer:
C. They cause the cells to make the wrong protein.
Explanation:
A genetic mutation is an alteration of a particular base pair or nucleotide sequence in the genome. Mutations, since they alter the base pair, can change genes and their expression.
Which are advantages of using renewable resources? Choose all that apply
Answer:
Generating energy
Explanation:
that produces no greenhouse gas emissions from fossil fuels and reduces some types of air pollution.
Diversifying energy supply and reducing dependence on imported fuels
Explain what happens when a population experiences uncontrolled exponential growth.
Answer:
If the population ever exceeds its carrying capacity, then growth will be negative until the population shrinks back to carrying capacity or lower. Some disadvantages of having uncontrolled are the rapid urbanization associated with the population explosion and industrialization has created an imbalance in the ecology of the Southeast Region.
Explanation:
Answer:
When a population experiences uncontrolled exponential growth, the population will increase uncontrollably, leading to more resources being used and reaching the carrying capacity sooner.
Explanation:
Some types of yogurt are probiotic, meaning they contain active bacteria. Why would someone most likely eat probiotic yogurt?
to decrease the amount of antibiotics in the body
to increase the amount of antibiotics in the body
to decrease the amount of harmful bacteria in the body
to increase the amount of helpful bacteria in the body
the answer is the last one, hope i helped out someone.
Answer:
to increase the amount of helpful bacteria in the body
Explanation:
A fermented food, yogurt naturally contains lots of probiotic cultures that strengthen the digestive tract. Some Greek yogurt also boasts added probiotics like Lactobacillus acidophilus and Lactobacillus casei that may help increase the good bacteria in your gut.
Answer:
D to increase the amount of helpful bacteria in the body
Explanation:
pls mark me as brainliest if this was correct!
i hope i helped :D
Who first identified DNA?
Answer:
Johann Friedrich Miescher
Explanation:
PLEASE HELP!!!
The process of DNA replication occurs just before ______.
Select one:
a. nucleosynthesis
b. replication
c. cytokinesis
d. nuclear division
Answer:
d. nuclear division
Explanation:
sorry if that i wrong
Answer:
the answer is replication
Explanation:
double stranded DNA molecules are copied to produce two identicle DNA molecules.
According to the passage, what causes mutations during protein synthesis?
A. A wrong base becomes a permanent part of a new DNA sequence.
B. Most mutations happen spontaneously as DNA replicates itself.
C. A great many mutations occur due to chemicals in the environment.
D. Mutations do not occur during the process of protein synthesis.
Answer:
d.
Explanation:
Natural selection causes what to occur?
1. evolution
2. survival of the fittest
The law of independent assortment
3. Mendel's law of segregation
4. genetic drift
Answer:
(1.) Natural selection causes evolution to occur.
Explanation:
Over time, the naturally occurring variation within a population that arise from mutations, alter in frequency. Some of these variants or traits, may confer advantages to certain organisms, allowing them to reproduce and pass on genes more successfully. These traits become fixed within the population, and eventually the individuals evolve to form a species.
Natural selection, acts on evolution, for or against traits. It ensures that individuals with traits well-suited to their environments and reproductive fitness survive.
Answer:
1. evolution
Explanation:
Natural selection causes populations to become adapted, or increasingly well-suited, to their environments over time. Natural selection depends on the environment and requires existing heritable variation in a group.
Burning oil and coal adds ______ to the atmosphere.
Answer:
carbon dioxide
Explanation:
because when these things burn they produce many harmful gases which harm the environment and cause pollution
According to the rock cycle, how can sedimentary rock be transformed into metamorphic rock?
A)
by melting the sedimentary rock
B)
weathering and erosion of the sedimentary rock
09
by the process of uplifting the sedimentary rock
D)
exposing the sedimentary rock to extreme temperature and pressure
Ok
Answer:
D
Explanation:
Those sediments can be formed from the weathering and erosion of preexisting rocks. Sedimentary rocks also include chemical precipitates, the solid materials left behind after a liquid evaporates. Metamorphic rocks form when the minerals in an existing rock are changed by heat or pressure below the surface.
Answer:D
Explanation:
What are two definitions of evolution, and why does evolution occur?
Answer:
the gradual progression of a species
Explanation:
as a species migrates it requires new adaptions to better survive and thrive in the new environment.
What are the three forces that drive (create and cause to continue) ocean currents?
Answer:
The rise and fall of the tides. Tides create a current in the oceans, which are strongest near the shore, and in bays and estuaries along the coast. ...
Wind. Winds drive currents that are at or near the ocean's surface. ...
Thermohaline circulation.
Explanation:
The three forces that drive (create and cause continuing) ocean currents are wind, water density differences, and tides.
What are ocean currents?Gravity, wind, and water density all contribute to the continuous, predictable, directed movement of seawater known as ocean currents. Water in the ocean can move both horizontally and vertically. Horizontal movements are referred to as currents, while vertical changes are called upwellings or dwellings.
The three main water flows in oceans are waves, tides, and ocean currents. Waves are produced by the wind's effect on the ocean's surface. The temperature difference between the warmer equator and the cooler poles causes ocean currents.
Therefore, the three factors of wind, water density variations, and tides are what drive (make, generate, and sustain) ocean currents.
To learn more about ocean currents, refer to the link:
https://brainly.com/question/21654036
#SPJ2
Why is air circulation important for photosynthesis to function properly?
Which statement correctly distinguishes the difference in a glucose structure in one of the polysaccharides
Incomplete question. However, I provided some examples of polysaccharides and their varying glucose structures.
Explanation:
1. Glycogen and Starch: this polysaccharide has a glucose structure that consists of a hydroxyl (-OH) group which is attached to [tex]C_{1}[/tex].
2. Amylose: The glucose structure is joined together by 1,4 glycosidic bonds in a helix form.
3. Amylopectin: In the glucose structure of Amylopectin it is observed that there are two types of bonding structure that exist, they are 1,4 and 1,6 glycosidic bonds.
Choose all that applyChoose all that apply What causes the relationship of carbon?
1.The death of living things
2.Volcanic eruption
3.burning fossil fuels
4.fires
PLEASE HELP!!!
How will genome projects contribute to better productivity in cattle?
Select one:
a. Genes from animals with better yields can be paired with the existing genes of the animal.
b. Scientists will be able to identify superior sets of DNA sequences in sperm, ensuring better yields of milk and meat.
c. The less vigorous set of genes can be replaced by their more vigorous counterparts in the animal’s genome.
d. Scientists will be able to introduce genes from different species of animals into cattle to improve fertility.
Answer:
The answer is B, I believe
✨PLEASE HELP✨DUE SOON✨
Answer:
50%
Explanation:
Type O is canccelled out, so there is a 50% chance of the baby getting type A blood and a 50% chance of the baby geting type B blood.
Down syndrome is one of the most common genetic disorders, occurring in 1 out of 800 births. What percentage of the population would have Down syndrome?