Answer:
D
Explanation:
the movement of your digestive system is through muscles within your wall that contract to push food down.
2. What field of science are homologous
structures used as evidence for?
er
O photosynthesis
O evolution
O cell theory
O big bang
Construyamos 5 preguntas que nos sirvan para conocer más acerca de qué son las normas y las leyes y para qué nos sirven,
Answer:
Preguntas:
1- ¿Cómo definiría a una norma y a una ley?
2- ¿Cuál es la diferencia entre ambas?
3- ¿Qué sucede ante el incumplimiento de una norma y una ley?
4- ¿Quién define una norma y una ley?
5- ¿Cuáles son los ejemplos que podría dar acerca de las leyes y las normas?
Explanation:
Las preguntas formuladas sirven para crear los conceptos de normas y leyes y ahondar en su significado. De esa manera se construyen sus significados, sus límites y se pueden comparar ambas palabras. A su vez, es necesario establecer quién debe controlarlas y ayudar con ejemplos permite visualizar de manera más gráfica y con ejemplos más sencillos para poder entender.
20 points
Why is an imbalanced high population of moose on the island seen as a
problem? *
If the moose population continues to grow, they will run out of space on the island and
take over the wolf niche.
If the moose population is unchecked, the local balsam fir population will be
decimated, leaving a barren ecosystem.
It was not seen as a problem; science believes we should let the ecosystem run its
course and dies out.
It was not seen as a problem because the absence of wolves on the island ensured
the future of the ecosystem.
Answer:
If the moose population is unchecked, the local balsam fir population will be decimated, leaving a barren ecosystem.
Explanation:
The imbalanced high population of moose on the island seen as a problem because it decreases the local balsam fir population which is a major food source for the moose in the winter season. If the population of moose is grow higher then the scarcity of food sources occurs and the food source will be eliminated from that ecosystem. If the moose population increases the local balsam fir population will be eliminated from the ecosystem and the land will remain barren or without vegetation.
Name this Molecule HELP ASAP PLEASE I WILL GIVE BRAINLIEST
Order the organs of the digestive system from the start to finish.
anus = large intestine = mouth = esophagus = rectum = small intestine = stomach
Answer: mouth, esophagus, stomach, small intestine, large intestine, rectum and anus
Explanation: Hope this helps!
If you have a transfer RNA molecule with the anticodon CCC what is the amino acid being carried in during elongation ?
Answer:
please give me brainlist and follow
Explanation:
At one end, the tRNA has an anticodon of 3'-UAC-5', and it binds to a codon in an mRNA that has a sequence of 5'-AUG-3' through complementary base pairing. The other end of the tRNA carries the amino acid methionine (Met), which is the the amino acid specified by the mRNA codon AUG.
Where is kudzu native to?
Why was it brought to the US?
How did kudzu grow uncontrollably?
Answer:
Explanation:
Kudzu is a Woody, climbing night vine trees that is native to China, Japan and also Indian. They are invasive trees.
2. It is introduced to United States from Japan during the the Philadelphia Centennial Exposition in 1876. It was introduced to serve as as an ornamental and it is also planted as a forage crop plant. The southern farmers planted kudzudo as to reduce soil erosion.
3. Kudzu is an aggressive plants and grow uncontrollable because it has ability to grow very fast and it can survive in an area, area with low nitrogen thereby outcompeting the native plants.
Describe how each of Newton’s laws may be observable during a car trip.
If the seat belts on any passengers are fastened, the vehicle will also slow down until everyone is at rest. Additionally, if a car was moving straight when another car struck it, the direction of the car would shift.
What are newton's three law of motions ?According to the first law, until a force acts on an item, it will not alter its motion. According to the second law, an object's force is determined by multiplying its mass by its acceleration. According to the third law, when two objects interact, they exert equal-sized and opposite-direction pressures upon one another.
There's a fourth law , it states that every object tends to remain in the state it is in right now. We refer to this propensity as inertia. Every object tends to remain in the state it is in right now.
Therefore, If the seat belts on any passengers are fastened, the vehicle will also slow down until everyone is at rest (First law) . Additionally, if a car was moving straight when another car struck it, the direction of the car would shift (Third law).
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CAN SOMEONE HELPW THIS PLS
Answer:
c
Explanation:
Please Help!
What can you determine from the principles of cross-cutting relationships?
A. Layers that cut across the most other features are youngest.
B. In a given region, all layers of sediment form at the same time.
C. The layers of sediment on the bottom are the oldest.
D. Two different types of sediment will not cut across each other.
Science A P E X
PRACTICE-PUNNET SQUARES
will make brainliest of answered
Answer:
FF Ff
FF Ff
Explanation:
Brainliest Please!
Is a plain the result of constructive forces, destructive forces, or both?
A plain is a result of both constructive and destructive forces.
A- Crustal deformation raises the land up, and weathering then flattens the raised area out.
B-A plain is a result of both constructive and destructive forces. Weathering keeps the plain flat over time, and deposition brings more soil and sediments in.
C- A plain is a result of constructive forces. Deposition brings in soil and sediments that spread out in a large flat area and build up large flat land.
D- A plain is a result of destructive forces. Weathering evenly wears the land down over time, which keeps the area wide and flat.
Answer:
The answer is c
Explanation: I am good at siense my grade is an a the answer is c i know it.
Will give brainliest... How can understanding the principles of succession help to combat deforestation?
Explanation:
Secondary succession occurs after a disturbance such as a forest fire, where there is still some organic matter to allow new plants to grow. Both types of succession take place over long periods of time and result in the communities reaching a state of equilibrium.
Consider the skeleton. Which skeletal system is represented by the shaded portion of the skeleton ?
Answer:
appendicular skeleton.
Answer:C
Explanation:
Which scenario would result in a decrease in population size, or a negative population growth?
Use this formula:
population growth = (birth rate + immigration) – (death rate + emigration)
0 individuals emigrate, 14 individuals die, 14 individuals are born, 14 individuals immigrate
40 individuals emigrate, 0 individuals die, 10 individuals are born, 28 individuals immigrate
12 individuals emigrate, 5 individuals die, 17 individuals are born, 0 individuals immigrate
19 individuals emigrate, 4 individuals die, 25 individuals are born, 0 individuals immigrate
Answer:
The third situation has the lowest amount of people with 0.
Explanation:
In this situation,
0 individuals emigrate, 14 individuals die, 14 individuals are born, 14 individuals immigrate. Population growth = 14
In this one,
40 individuals emigrate, 0 individuals die, 10 individuals are born, 28 individuals immigrate Population growth = 2
For this one,
12 individuals emigrate, 5 individuals die, 17 individuals are born, 0 individuals immigrate Population growth = 0
Last one,
19 individuals emigrate, 4 individuals die, 25 individuals are born, 0 individuals immigrate Population growth = 2.
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Answer:
The red Gaints
Explanation:
You can see in the far right that they are the closest to the coolest Temperture. if you look down at the line, you will see the temperatures and their numbers, blue is the hottest, while white is in between, and red is the coolest.
Answer:
Red Gigants
Explanation:
Red stars are the coolest just because the blue gigants are blue dosen't mean they are the coldest if you see the temp in the bottom line blue gigants are the highest in temp and red gigants are in the lowest temp
If birth rate of a population is high, what would happen to the population overtime?
Answer:
the population would increase
Explanation:
lets say your population is x,
if you keep increasing it,
x+++++,
it gets larger.
(eventually it may run out of resources and decrease in size, and then increase in size, which we know from observing the population of species in the world around us [and by logically assessing what available resources indicate])
In the Galapagos Islands, there were many species of tortoises, woodpeckers and other animals. Why were the animals like the tortoises so different in appearances, when they lived on neighbor islands?
Answer:
The animals were different because there were things the animals need to adapt to in the Galapagos that may have changed their appearance. for example a bird may have a different shaped beak because they started to evolve so they could eat foods that were available to them on the island
Biodiversity true or false?
1) Relationships between different species are very important.
2) An environment with 2 million corn plants is more biodiverse than one with 100 corn plants, 25 butterflies, and several other animals.
3) Biodiversity refers to the variety of life in an ecosystem.
4) High biodiversity helps to ensure resilience and stability. In other words, ecosystems with high biodiversity are usually healthier.
Answer:
All are true besides (2)
Explanation:
diversity is variety of things, not mass of them
Which organelle stores the information that determines an individual's hair 1 point
color?
A.Organelle 1
B. Organelle 2
C. Organelle 3
D.Organelle 4
Answer:
A.
Explanation:
When the homeostasis of the body is disrupted which of the following can occur?
a.)hypothermia
b.)shock
c.)shortness of breath
d.)increase in blood pressure
e.)none of the above
f.)all the above
Answer: I think it's (f) all of the above.
Explanation
Because It regulates temperature, glucose, toxins, blood pressure, and pH.
Why is ocean acidification dangerous?2-3 complete sentences
Answer:
Carbonate is important to marine life, especially those with exoskeletons and shells, who form their protective casings from carbonate. Ocean acidification reduces the amount of available carbonate, and can cause their shells to crumble and dissolve. Animals then have to spend extra energy either repairing their shells or thickening them to survive.
Which of these radioactive waste elements would be stored at new mexicos waste isolation pilot plant
Answer:
Sorry but can you add the choices?
The Central Dogma of Biology describes a two-step the process of DNA-RNA-Proteins. Which process is being observed in the diagram below?
The process shown in the given image is transcription. The correct option is 3.
What is transcription?In genomics, transcription is the process of creating an RNA copy of a gene's DNA sequence. This copy, known as messenger RNA (mRNA), transports the protein information encoded in the gene's DNA.
The process of copying a segment of DNA into RNA is known as transcription.
Messenger RNA is created when segments of DNA are transcribed into RNA molecules that can encode proteins. Other DNA segments are copied into RNA molecules known as non-coding RNAs.
The process of copying DNA to RNA is known as transcription, and the process of using RNA to make proteins is known as translation.
Thus, the correct option is 3.
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Your question seems incomplete, the probable complete question is:
The Central Dogma of Biology describes a two-step the process of DNA-RNA-Proteins. Which process is being observed in the diagram below?
TranslationTransverseTranscriptionTranslocationConsidering the most important ecological issue of the future, what is the biggest challenge the world will face in its dedication to conservation and restoration in the future?
The number of species in an extinction vortex
Spread of disease and parasites via corridors
The amount of land and energy resources
The pressures of its growing population
Answer:
its the amount of land and energy resources or the pressure of its growing population.
Explanation:
It is likely that the biggest challenge the world will face in its dedication to conservation and restoration in the future will be the pressures of its growing population, which is the last option.
What is population growth?As the population grows, there will be an increased demand for food, water, energy, and land, which will lead to habitat loss, deforestation, pollution, and climate change. These factors can exacerbate other ecological issues, such as the number of species in an extinction vortex and the spread of disease and parasites via corridors. Therefore, it is crucial to address the root cause of these problems by promoting sustainable practices and reducing our impact on the environment.
Hence, it is likely that the biggest challenge the world will face in its dedication to conservation and restoration in the future will be the pressures of its growing population, which is the last option.
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20. Many of California earthquakes are caused by?
1.two plates sliding past one another.
2.an oceanic plate and a continental plate colliding.
3.two continental plates colliding.
4.none of the above
Answer:
The earthquakes of California are caused by the movement of huge blocks of the earth's crust- the Pacific and North American plates. ... About two-thirds of this movement occurs on the San Andreas fault and some parallel faults
How are cell membranes and cell wall similar in plant cells?
A. Both are the energy factories.
B. Both are used for storage of nutrients.
C. Both are the control centers of the cell. .
D. Both are transporters of waste materials.
HELP PLEASEEE
Answer:
B
Explanation:
both are used for storage of nutrients
Which observation of a plant supports the inference that photosynthesis can take place? *
A) a strong, sweet smell
B) a rough, dry texture
C) a green color
D) a smooth stem
Answer:
C) a green color
Explanation:
the green represents the chloroplasts present in the plant that contain the chlorophyll
1. A cool piece of iron gets warm when a red-hot piece of iron is placed a few inches
away. How is heat transferred in this scenario?
Answer:
Convection currents in the air between the pieces of metal transfer all the heat. The air between the two pieces of iron emits thermal radiation that is absorbed by the cool iron.
There you go, hope this helped.
Heat energy is transferred from one matter to another through various modes and methods. A cool iron piece heats due to convection that transferred the heat from the hot iron.
What is convection?Convection has been one of the modes of thermal heat transformation that uses matter to transfer the heat from higher to lower concentrations, unlike the radiation mode. The matter particles move from hot to lower temperatures.
The air present between the cold and hot iron piece acts as the medium by which the cold iron piece absorbs the heat transferred by the hot iron piece. This thermal energy is emitted and absorbed due to the difference in temperature.
Therefore, the process of convection facilitates the thermal heat transformation from hot to cold iron objects.
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how did our solar system form ?
Answer:
Formation. Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. ... When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material. At the center, gravity pulled more and more material in.