Answer:
2 is 700 because it wants the total distance so we r gonna add 400+300=700
3 is change in velocity
Explanation:
What part of the Earth is it warm?
Equator
Poles
Answer: Equator
Explanation:
How is a pedigree chart interpreted?
Answer:
Pedigrees are used to analyze the pattern of inheritance of a particular trait throughout a family.
which source would be the most credible for researching a vacation to Alaska?
Answer:
maybe the state of Alaska tourism website would be a good source for researching a vacation to Alaska. It might work
Explanation:
The universe began about 14 billion years ago and has been expanding and cooling ever since. What does this statement most completely describe?
the Doppler effect
the big bang theory
cosmic background radiation
light years
Answer:
the big bang theory
Explanation:
Answer:
its the big bang theory
Explanation:
How is ATP Synthase powered?
How many stages are there in cellular respiration?
Answer: three stages
Explanation:
Answer: There are three stages
Explanation: Cellular respiration occurs in the cells of all living things, both autotrophs and heterotrophs. All of them burn glucose to form ATP. The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.
The main site for photosynthesis in plants is the
OA.
roots.
OB.
flowers
C.
leaves.
OD
stems.
Answer:
leaves
Explanation:
The main site for photosynthesis in plants are the leaves. Leaves are the main spot of a plant where you can see photosynthesis occur.
Scientists believe that cancer occurs when
O A. cells stop dividing.
O B. DNA is damaged and cells grow out of control.
C. body cells begin going through meiosis,
OD. cells cannot replicate their DNA.
PLS HELP I WILL GIVE BRAINLIEST
Answer:
B
Explanation:
DNA is damaged and cells grow out of control
What are two things that can pass through a cell membrane which makes it selectively permeable?
Molecules of oxygen and carbon dioxide pass through the membrane via diffusion. However, polar molecules cannot easily pass through the lipid bilayer. They can reach the hydrophobic surface, but can't pass through the lipid layer to the other side of the membrane.
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PLEASE HURRY! After Dante catches the flu virus, he feels very tired and loses his appetite. His body aches and he gets a high fever. Which best describes Dante’s symptoms?
A) They are a response to an infection, which is an internal stimulus
B) They are a response to being tired, which is an external stimulus ,
C) They are a response to hunger, which is an internal stimulus
D) They are a response to an illness, which is an external stimulus
Use stamen in a sentence
What role does a lion play in an ecosystem?
decomposer
producer
predator
prey
Answer:
Predator
Explanation:
It eats other organisms
Answer:
C
Explanation:
The apples at the local supermarket have been genetically engineered to resist warmer temperatures than they did before. What do these apples contain? transgenic DNA transgenic organisms recombinant DNA recombinant organisms
Answer:
recombinant DNA
Explanation:
i took the quiz
Answer:
Recombinant DNA.
Explanation: This is the correct answer on Edge 2020 (just took the quiz and made a 100% ^-^).
What is equilibrium?
Answer:In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.
Explanation:
Answer:
Equilibrium means when the concentrations of reactants and products are in an unchanging ratio. Another way of saying this is that a system is in equilibrium when the forward and reverse reactions occur at equal rates.
Explanation:
i hope this helps
What benefit do humpbacks receive from protecting other species?
Answer:
if they ever in trouble the ither animals they helpped with remember whar rmtgey did and help out
Answer:
the humpback whales receive some sort of benefit from interfering with orca hunts.
Explanation:
PLS HELP!!!!!! to answer these questions fill in the blank with the answer. A _________ is a single-celled biotic pathogen that is infectious. A _________ is an abiotic pathogen that is infectious. A _________ is a biotic pathogen that lives off its host. A _________ is a biotic multi-celled pathogen that causes infections like ringwor
Answer:
Bacteria
Virus
Parasite
Fungi
Explanation:
A Bacteria is a single-celled biotic pathogen that is infectious. Bacteria are prokaryotes(single celled) and also form part of the disease causing organisms .
A Virus is an abiotic pathogen that is infectious.
A Parasite is a biotic pathogen that lives off its host. It sometimes uses structures such as hooks to obtain nutrient material from its host.
A Fungi is a biotic multi-celled pathogen that causes infections like ringworm.
Obtaining nutrients from the
environment and breaking them down
for transport...
a.Synthèsis
b.Nutrition
c. Transport
d.Simple Sugars
Answer:
a
Explanation:
Answer:
A
Explanation:
What can be said about the DNA analysis of closely related organisms.
Answer:
Now scientists can also analyze DNA to discover how closely organisms are related. Every living creature has DNA, which has a lot of inherited information about how the body builds itself. Scientists can compare the DNA of two organisms; the more similar the DNA, the more closely related the organisms.
Which three statements describe ways the earths atmosphere protects living things?
A.The atmosphere keeps the biospheres temp in a comfortable comfortable range
B.The atmosphere allows space objects to crash into Earth
C.The atmosphere blocks solar radiation that would harm living things
D.The atmosphere provides gases that living things need
Answer:
A, C, D Brainliest plsss
Answer:
a,c,d
Explanation:
A solution with a hydroxide (OH-) ion concentration greater than water would be a?
A) acid
B) base
C) neutral
D) ion
Answer:
B) base
Step-by-step explanation:
Acids have a higher concentration of hydrogen ions. Bases have a higher concentration of hydroxide ions.
what characteristic of an element determines its place in the table
Answer:
An element's location in the periodic table is largely dependent on its electrons; the number of valence shell electrons determines its group, and the type of orbital in which the valence electrons lie in determines the element's block.
Explanation:
hope that helps!!!!!!!!
Answer:
It depends the number of protons in the nucleus of the atom.
Explanation:
The number of protons determines chemical properties as well as its place in the periodic table.
In a positive feedback loop, the initial imbalance or stress is (4 points)
1)intensified
2)quickly brought back to 3)homeostatic parameters
removed from the system
4)repressed
Answer:
Intensified
Explanation:
The effects of a perturbation on a system include an increase in the magnitude of the perturbation.
write down at least 5 examples of dominant, recessive or co dominant alleles and what their crosses would yield
Answer:
If both alleles are dominant, it is called codominance. The resulting characteristic is due to both alleles being expressed equally. An example of this is the blood group AB which is the result of codominance of the A rose comb is produced when at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus (genotype R_ pp). A pea comb is produced when two recessive alleles are present at the first locus and at least one dominant Dominant and Recessive Traits List 1. Widow’s Peak. Also known as mid-digital, hairline is a result of expression of the hairline gene. The gene contains 2 alleles: one for straight hairline, which is recessive and the other for widow’s peak, which is dominant.
Explanation:
i this good or do you need more i hope this this help
How does static electricity work?
Answer:
"Static electricity is the result of an imbalance between negative and positive charges in an object. These charges can build up on the surface of an object until they find a way to be released or discharged. One way to discharge them is through a circuit. ... Remember, objects with the same charge repel each other." ~ www.loc.gov
Essentially saying that if you have a lot of friction, it will create a positive and negative electric charge, this electric charge also contains a small magnetic field which is static electricity.
Explanation:
May I have brainliest please? :)
which scientific area has the most influence in shaping modern clasification methods?
Answer:
Evolution is a major force in shaping modern classification methods.
Explanation:
All 12 body systems interact to maintain ________________.
Answer:
homeostasis!
Explanation:
Answer:
The body systems constantly interact with each other to maintain homeostasis.
PLEASE HELP
explain how a gis can model the ways that changes in climate can influence human activity
Answer: a Gis helps locate areas where temperatures are high or erratic in comparison to global averages which can help show global warming as well
GIS aids in the identifying the places where temperatures are unusually high or irregular and influences human activity about changes in climate.
What is GIS?"A Geographic Information System (GIS) is a computer program that analyses and displays information that is geographically referenced." It uses data which it gets from the device that have enabled its location.A GIS helps us in gaining a scientific understanding of earth systems on a large scale, allowing us to make more careful and calculated decisions.What is climate?"The long-term weather pattern in a certain location is referred to as climate."Long-term shifts in temperature and weather patterns are referred to as climate change.Hence, GIS tells about the prevailing climatic condition of an area.
To know more about GIS here
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Un organismo con un caracter genotípico heterocigote presentará, excepto A Alelos iguales B una linea híbrida C alelos diferentes D una linea pura E a y d
Answer:
C alelos diferentes.
Explanation:
Los alelos son las distintas formas en las que un gen puede ser expresado. Cuando un gen es dialélico implica que puede haber dos formas diferentes del mismo gen, una dominante y otra recesiva. Estos alelos serán heredados de la línea parental en la que un progenitor aporta un alelo y el otro progenitor aporta otro alelo, que se combinaran durante la formación del cigoto. La combinación de alelos de un mismo gen en un organismo determina la forma en la que determinada característica será expresada en el individuo.
• Cuando dos alelos iguales se combinan en un organismo, se habla de un genotipo homocigota. Estos alelos pueden ser los dos dominantes o los dos recesivos.
• Cuando se combina un alelo dominante con uno recesivo, se habla de genotipos heterocigotos. El individuo que posea un genotipo heterocigota, portará ambos alelos pero expresará el fenotipo del alelo dominante.
*Please Help* Invertebrates have a higher net production efficiency than mammals. Which statement most likely explains this observation?
A. Invertebrates are more abundant than mammals in an ecosystem.
B. Mammals maintain their body temperature; invertebrates don't.
C. Most mammals are secondary consumers. Most invertebrates are primary consumers.
D. Invertebrates have smaller bodies than mammals.
Answer:
C. Most mammals are secondary consumers. Most invertebrates are primary consumers.
Explanation:
Net production efficiency (NPE) refers to how efficient an organism at one trophic level utilizes and transfers energy to the next trophic level. Ceetain organisms called CONSUMERS obtain energy by feeding on other organisms. They use this energy for their metabolic activities and transfer the rest when eaten or fed on.
As the trophic level increases, the net production efficiency decreases. This is because organisms at the lower level use energy less than those at higher trophic levels. In this question, invertebrates are mostly PRIMARY CONSUMERS (lower trophic level) while mammals are mostly SECONDARY CONSUMERS (higher trophic level). Therefore, invertebrates use energy more efficiently (less) than mammals, making them have a HIGHER net production efficiency than mammals.
Photosynthesis creates a biomolecule from inorganic reactants. This type of biomolecule is made up of three main elements. What are the elements that mostly make up that biomolecule? Use capital letters and do not insert spaces. * Remember, no spaces!