Answer:
I disagree
Explanation:
Because some plants don't grow from seeds like cassava.
Some plants don't bare fruits which contain seeds and use spores for example algae.
Examples of the skills used in science include
Is the cheek cell a eukaryote or prokaryote?
How do you know?
Please show how you know I give Brainlest
Answer: Eukaryote.
Explanation: Eukaryote cells are cells that make up an organism with multicellular properties. Like for example a cat, a human, and a raccoon all have Eukaryote cells because they are not unicellular.
Which of these best explains the impact of radiation on the geosphere?
Land is heated up by the sun's energy.
Water is heated up by the sun's energy.
Water heats up the air surrounding it.
Land heats up the air surrounding it.
Answer:
I need points
Explanation:
Yeet
True or False
Waste released by the respiratory system is only carbon dioxide
Answer:
False
Explanation: Carbon Dioxide and Water are the only two waste products released by respiration.
what is the relationship between kinetic energy and speed
Answer:
The energy transferred is known as kinetic energy, and it depends on the mass and speed achieved.
This equation reveals that the kinetic energy of an object is directly proportional to the square of its speed.
KE = 0.5 • m • v2
where m = mass of object
v = speed of object
That means that for a twofold increase in speed, the kinetic energy will increase by a factor of four. For a threefold increase in speed, the kinetic energy will increase by a factor of nine.
The kinetic energy of an object is a function of its speed.
More specifically, the kinetic energy of an object is directly proportional to the square of the speed of the object.
Mathematically, the relationship between the 2 quantities can be represented such that:
Kinetic Energy = 1/2 x mass x velocity^2
Velocity refers to the speed in a particular direction.
Thus, for a 2 fold increase in speed, the kinetic energy of an object increases in 4 folds.
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The body works to maintain homeostasis in response to what conditions?
Answer:
so the body works to maintain homeostasis in response to internal or external conditions
Explanation:
Homeostasis is the process of maintaining a stable internal conditions, Homeostasis keeps internal conditions just right for cell function.
Its like if your hot your body with sweat to cool you down
OR
when your cold you shiver which contracts the things inside of your body so your body contains more heat rather than releasing it
An example of Homeostasis in response to internal conditions is:
when your body produces too much glucose, your body releases insulin to bring the level of glucose down
and when there isnt enough glucose your body releases glucagon to bring up the level of glucose to stable your blood sugar
Homeostasis has been the bodily process that is involved in maintaining the environment of the body. The body works to maintain homeostasis in response to internal and external changes.
What is homeostasis?Homeostasis has been defined as the steady internal environment for the maintenance of physiological processes. This involves the optimization of the variables and carious functions so that equilibrium can be achieved.
The factors involved in homeostasis are pH levels, temperature, glucose, etc. It has been the response of the cell towards the external environment so as to maintain balance. The homeostatic range is important for the proper functioning of the body.
The changes in the internal and external environment affect homeostasis as an increase in temperature in summer leads to sweating and a decrease in temperature in winter leads to shivering. It uses the feedback mechanism to maintain equilibrium.
Therefore, the process of homeostasis is in accordance with internal and external changes.
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What do rabbit, deer, and squirrel have in common?
Answer: A nucleus and fur, eyes, limbs, a mouth, a spine, a nose, lungs, heart, organs, liver, vains, blood probably more
Explanation:
Answer:
they can live in the forest.
they drink water.
they breath.
they bleed.
they can see.
they can jump.
they can eat.
they only eat plants.
they have fur.
they can be the same color.
they can be small.
they all run.
they all make noise.
they can make baby's.
they can sleep.
I'm so tired why am I here... just to suffer?
How much time does it take a person to walk 8 km east at a velocity of 4 km/h
Answer:
it takes 2 hours
Explanation:
brainlyest?
Answer:
2 hours
Explanation:
Time = Distance ÷ Speed
Place the following steps of endomembrane system function in the correct order.
1. Golgi apparatus receives transport vesicles from the RER.
2. Ribosomes on the RER synthesize proteins.
3. Proteins are packaged into transport vesicles.
4. Modified proteins may be secreted from the cell by exocytosis.
5. Proteins are modified by the Golgi apparatus.
A. 2, 4, 3, 1, 5
B. 3, 2, 1, 4, 5
C. 1, 2, 3, 5, 4
D. 2, 3, 1, 5, 4
Answer:
D
Explanation:
The correct option here would be D.
The endomembrane system refers to a group of membrane-based organelles whose primary function is to synergistically work together to modify, package, and transport lipids and proteins. The system includes organelles such as the lysosome, the nuclear envelope, the endoplasmic reticulum, and the Golgi apparatus.
For an endomembrane system function involving a protein, the protein would first of all need to be synthesized by the ribosome - the free ones or the ones attached to the rough endoplasmic reticulum. Thereafter, the synthesized protein would then be folded or packaged into transportable vesicles. The vesicles are then received by the Golgi apparatus which further modifies the proteins before transporting them accordingly.
Hence, the correct order of a typical endomembrane system function would be:
Ribosomes on the RER synthesize proteins.Proteins are packaged into transport vesicles.Golgi apparatus receives transport vesicles from the RER.Proteins are modified by the Golgi apparatus.Modified proteins may be secreted from the cell by exocytosis.Protein synthesis involves transcription and translation. Once the protein is synthesized, it suffers a few modifications in the RER and the Golgi complex, before leaving to its final destiny. The correct option is D. ⇒ 2, 3, 1, 5, 4
Protein synthesis and modificationTranscription ⇒ mRNA syntheisThe first step before protein synthesis begins is to synthesize messenger RNA, mRNA.
This is the coping process of the DNA section for the desired protein, and it happens in the nucleus.
Translation: Cytoplasm stageTranslation takes place when the formed mRNA moves to the cytoplasm through the nucleus membrane pores, and meets a ribosome.
Ribosomes are organelles composed by the association of proteins with rRNA and tRNA. They can be found in the rough endoplasmic reticulum or floating in the cytosol.
While the ribosome reads mRNA strain from its 5´ extreme to 3´, tRNA adds the correct amino acids to build the polypeptide.
Endoplasmic Reticulum StageSome proteins are destined for membrane or exportation. Their synthesis starts in the cytoplasm but finishes in the Rough endoplasmic reticulum.
When the ribosome and the growing molecule reach the RER, the synthesizing protein keeps enlarging forward the reticulum lumen.
When the new polypeptide synthesis is complete, it is released into the reticulum lumen.
The endoplasmic reticulum is in charge of protein folding, maturation, and transport, especially those destined for secretion. It produces the latest protein modifications after transduction and initiates the glycosylation process.
The new proteins get packaged into vesicles that carry them to the Golgi complex.
Golgi complex stageOnce the protein synthesis in the endoplasmic reticulum is over, these molecules are packaged into vesicles and sent to the Golgi complex.
In the Golgi complex, proteins suffer their final association with carbohydrates and lipids to originate glycoproteins and glycolipids.
Destiny stageGlycoproteins and glycolipids are packaged again into new vesicles that drive them to their final destiny.
Proteins destined for exportation are packaged and sent from the Golgi complex to the cell membrane into vesicles.
When the secretory vesicle reaches the target, its membrane fuses with the cell membrane, releasing its content to the extracellular space. This secreting process is known as exocytosis.
According to this resume about protein synthesis, we can say that the correct order is option D. ⇒ 2, 3, 1, 5, 4
2. Ribosomes on the RER synthesize proteins.
3. Proteins are packaged into transport vesicles.
1. Golgi apparatus receives transport vesicles from the RER.
5. Proteins are modified by the Golgi apparatus.
4. Modified proteins may be secreted from the cell by exocytosis.
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two types of organisms that appear in the climax community are
Answer:
Plants, animals and, fungi.
Explanation:
Through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state.
Have a great day!
Which of the following refers to the process of hydrolysis?
Answer:
In hydrolysis, a molecule of water is released when two molecules are joined together.
Explanation:
Which type of transport moves molecules, other than water, from an area of higher to lower concentration?
A. Both diffusion and osmosis
B. Osmosis
C. Diffusion
The answer is:
C.) Diffusion
Answer:
b
Explanation:
The net movement of water across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration
eory.
According to cell theory, which of the following are
made of cells? Check all that apply.
O flowers
rocks
blood
water
bacteria
sugar
skin
RETRY
Answer:
skin
bacteria
blood
flowers
water
_____ tools enable readers to mark important vocabulary and text.
A). Highlighting
B.) Audio
C.) Reference
D.) Language
Answer:A highlighting
Explanation:
Highlighting tools enable readers to mark important vocabulary and text.
What is the highlighting tool?A highlighting tool is a feature in various applications and software that allows users to visually distinguish or emphasize specific parts of text or content. This is done by applying a colored background to selected text or sections of the content.
Highlighting tools are commonly used for note-taking, studying, or reviewing information, as they help to quickly identify important or relevant information. They can be found in word processing software, e-readers, and other digital platforms that allow users to interact with text-based content.
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hey guys i found this bug inside my house and i have no clue what it is any help? i get a couple of them every month
Answer:
Oh I see those in my house too. they freak me out like what if they are in my bed
Explanation:
.
The structures found in a living cell can be compared to the parts of a factory that produces cars. What part of the factory is most similar to the nucleus of the cell ?
- the computer room that control the assembly process
- a conveyor belt that transports materials
- the generator that provides energy for the factory
- a storage bin that holds pieces needed to assemble cars
What cytoskeleton structures are Responsible for moving organelles like chloroplasts around the cell
Answer:
These studies suggest that actin filaments play a major role in the positioning and movement of chloroplasts.
Explanation:
I hope this is the anwser you were looking for or if this even helps
FRUCTOSE AND GLUCOSE: One is the source of most of our energy that our bodies use. The other has exactly the same chemical formula, but its atoms are put together in a different way …….. and that makes it, in some combinations, very bad for the body. Why?
Answer:
Fructose is the sugar in organic fruits that gives energy to cells and Glucose is the other one.
Explanation:
Glucose is the bad one for you body because it is unnatural sugar. Which means it sends energy to your body but the energy is used up very quickly. It is like cafience but it's baby.
True or False. If gametes were produced in the same way as daughter cells in mitosis, there would be a doubling of the chromosome number at fertilisation.
Answer:
true im pretty sure
Explanation:
A healthy, stable ecosystem is one in which many kinds of plants and animals -
A) Lack what they need to live
B) Produce only a few offspring
C) Are protected from all diseases
D) Are able to meet their needs
Answer:
D) Are able to meet all their needs
Explanation:
the description sounds like a pretty healthy ecosystem to me
ASAP ASAP BEING TIMED!!!!!! Which group of plants lacks true roots, stems, and leaves? Oseedless vascular plants nonvascular plants O nonflowering seed plants Oflovwering plants
Answer:
Nonvascular Plants
Answer:
Nonvascular Plants
Explanation:
hope this helps!:)
8. Which has the highest heating value?
- Bituminous coal
- Anthracite
- sub bituminous coal
- Lignite
Answer:
...............Anthracite
A. What happens to volume when a gas is heated in a container that can change size?
B. What happens to the distance between the particles of a gas when it is heated?
(Temperature is the average speed of the particles of the gas)
C. What happens to the speed of the particles when a gas is heated?
D. What happens to volume when a gas is cooled in a container that can change size?
E. What happens to the distance between the particles of a gas when it is cooled?
(Temperature is the average speed of the particles of the gas)
F. What happens to the speed of the particles when a gas is cooled?
Plzzz help it's due today ik I'm dumb but please help me
Answer:
a. As a container of confined gas is heated, its molecules increase in kinetic energy and push the movable piston outward, resulting in an increase in volume.
B. When you heat them,you essentially give them kinetic energy which increases their speed and hence the distance between molecules increases implying that interatomic forces decreases,leading to change in state from solid to liquid
C. When the gas is heated the particles gain kinetic energy which makes them move faster. This means they collide with the walls more frequently and with greater force and so the pressure increases.
D. Both the increase in pressure and the decrease in temperature cause the volume of the gas sample to decrease. Since both changes are relatively small, the volume does not decrease dramatically.
E. When an object is heated the motion of the particles increases as the particles become more energetic. If it is cooled the motion of the particles decreases as they lose energy.
F. Cooling slows the velocities of the He atoms, causing them to behave as though they were heavier. 6. Both the temperature and the volume are doubled for this gas (n constant), so P remains constant. (a) The number of collisions per unit area of the container wall is constant.
Explanation:
Hope you understand :)
Which of these is an example of a connection between Earth systems? Choose the correct answer.
ice melting on a lake
O deer drinking from a stream
O a robin hatching from an egg
O minerals forming under Earth's surface
Answer:
minerals forming underneath the earth's surface
Explanation: this is correct because I researched about it
The examples of connections between Earth systems are as follows:
Ice melting on a lake. Deer drinking from a stream.A robin hatching from an egg.Minerals form under Earth's surface.Thus, all the above options are correct.
What is the Earth system?The Earth system may be defined as all those processes that deal with physical, chemical, and biological interactions.
This system also consists of the land, oceans, atmosphere, and poles and includes the planet's natural cycles such as carbon, water, nitrogen, phosphorus, sulfur, and other cycles, and deep Earth processes.
The melting of ice on a lake is the physical transformation on the earth's surface. Deer drinking from a stream is the interaction of a living being with an abiotic factor.
A robin hatching from an egg is a biological process. While minerals forming under Earth's surface is a deep earth process.
Therefore, all the above options are correct for this question.
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The parasites responsible for malaria belong to which eukaryotic lineage?
Answer:
plasmodium
Explanation:
That is the eukaryotic linage of the parasite responsible for malaria
What happens when self-determination mechanisms break down?
Answer:
When self-determination mechanisms break down it mistakes self-tissue as foreign agents and pathogens. This results is Auto-Immune disease.
HOPE THIS HELPS!
When the self-determination mechanisms break down, the body misinterprets its own tissues as foreign antigens, which activates the autoimmune mechanisms to destroy the body's own cells, mistaking them for foreign factors, this happens mainly in mantle autoimmune diseases.
Autoimmune diseases are a group of diseases in which tissue damage is caused by a humoral or cell-mediated immune response to a person's own antigens.
What are antigens ?In immunology, an antigen (Ag) is a molecule or molecular structure or any foreign particle or pollen grain that can bind to a specific antibody or T-cell receptor. The presence of antigens in the body can trigger an immune response. The term antigen originally referred to a substance that is a generator of antibodies. Antigens can be proteins, peptides (chains of amino acids), polysaccharides (chains of monosaccharides/simple sugars), lipids or nucleic acids. Antigens are recognized by antigen receptors, including antibodies and T-cell receptors.
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What is one of the ways we can conserve?
A. use more nonrenewable resources
B. use products made with plants or animals from the rainforest
C. use recycling centers
c
because using recycling centers can help things be reused.
The capsid of a virus protects the virus from the external environment What structure is this similar to in a plant cell?
A.Cell wall
B.Cell membrane
C.Vacuole
D.Ribosome
Answer:
The answer would be the cell wall
Explanation:
B is not correct because a cell membrane is a semipermeable membrane surrounding the cytoplasm of a cell.
C is wrong too because a Vacuole is a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
And D is false because a ribosome is a minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells. They bind messenger RNA and transfer RNA to synthesize polypeptides and proteins.
carbon has three naturally occurring isotopes: carbon 12, carbon 13, carbon-14 which of these statement are true about carbon and its isotopes
i honestly do not know but my guess is they are different types of carbon used for different things
Explanation:
9. The table below lists three characteristics of an atom of an element.
Number of Protons
Number of Neutrons
Number of Valance Electrons
37
48
1
An atom of which element is described by the data in the table?
A Radon (Rn)
B Cadmium (Cd)
C Rubidium (Rb)
D Astatine (At)
Answer:
C. Rubidium
Explanation:
Rubidium has 37 protons
Answer: Rubidium (Rb)
Explanation: just did it and got it right