Answer:
1. Choose Your Type of Backyard Compost Bin.
You can use either an open pile or a compost bin. Bins have the advantage of being neat, keeping animals out and preserving heat. You can purchase compost bins from a variety of garden and home stores, or you can build your own compost bin.The size and type of bin you purchase or build will depend on how much compostable material you generate.
2. Choose Your Composter Location.
You should choose a location which is flat, well-drained and sunny. Most importantly you should find a convenient location. If it is in the back of your yard will you be willing to trudge through the snow to get to it in the middle of winter?
3. Alternate Layers.
Start with a layer of course materials (like twigs) to allow for drainage and aeration. Cover this layer with leaves. Then simply alternate between layers of greens materials (nitrogen-rich material) and browns (carbon-rich material).
Have a nice day! :)
Answer:
7 Easy Steps to Composting:
Choose Your Type of Backyard Compost Bin. You can use either an open pile or a compost bin.Choose Your Composter Location.Alternate Layers.Add Kitchen and Yard Waste as They Accumulate.Continue to Add Layers Until Your Bin is Full. Maintain Your Compost Bin.Harvest Your Compost.Explanation:
6. How is a cell membrane similar to the dialysis tubing used in this experiment?
In what part of the day do plants produce more carbon dioxide than oxygen
A. during daylight
B. at dawn
C. at dusk
D. During the night
Answer:
During the night.
Explanation:
What factor leads to the organisms in the rainforest being highly specialized?
A)
high biodiversity
B)
competition
C)
mild temperature
D)
abundance of water
E)
all of the above
Answer: E
Explanation:
That’s the answer in Ed :)
HELP PLEASE IT'S DUE IN LIKE 1 HOUR
How can you tell if facilitated diffusion is occurring? Active Transport?
Answer:
The interpretation of the particular situation is outlined in the following portion of the clarification.
Explanation:
Active transport, as even the course progresses, seems to be an active or evolving process using ATP, whereas assisted diffusion would be a gradual transport which doesn't use ATP. That was because successful transportation takes place against both the concentration gradients, although facilitated dissemination takes place across the concentration gradients or difference.Answer:
The interpretation of the particular situation is outlined in the following portion of the clarification.
Explanation:
In which do impulses move fastest?
neurons that carry dull pain
myelinated neurons
nonmyelinated neurons
all neurons.
Answer:
I think it's myelinated neurons
Explanation:
Because the dull pain progresses slowly but myelinated neurons act quickly like neurons that stretch the arm when it hit a hot object
How does the usable nitrogen enter our bodies?
Answer:
by consuming plants
Explanation:
Answer:
in the AIR WE BREATHE
Explanation:
When many organ systems work together it can form
The cholera bacterium produces toxins that cause chloride ions to be secreted into the small
intestine. How does this affect the water potential of blood in the intestinal capillaries and the
intestinal contents?
Correct answer is water potential in blood in capillary raised, intestinal contents lowered
why is this so
Answer:
Osmosis occurs where the movement of water move from a region of high water potential to a region of low water potential.
The water potential in blood capillaries need to be higher than the water content in intestinal so that the water will move from blood to intestine which cause diarrhea.
Osmosis occurs when the movement of water moves from a region of high water potential to a region of low water potential.
The water potential in blood capillaries needs to be higher than the water content in the intestine so that the water will move from the blood to the intestine which causes diarrhea.
Which substance is absent from fresh dialysis fluid?The dialysis fluid contains no urea, so all of the urea diffuses from the blood into the dialysis fluid from the high concentration of the blood to the lower concentration in the dialysis fluid.
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Which planets are located outside of the Asteroid Belt?
which is true about scientific knowledge?
It is never reliable
It is rarely proven wrong
It always becomes a fact
It is open to change
what is most air polution caused by
What is collar bone?
Answer:
The collarbone is a long, slender bone that runs from the breastbone to each shoulder. You can feel it at the top of your chest, just below your neck. Tough bands of tissue (ligaments) connect the collarbone to the breastbone and shoulder blades.
Explanation:
Answer:
Touch you shoulder, that bone is you collarbone
Explanation:
How would a cell send a protein to another cell? Discuss the process starting from the Nucleus and ending in the other cell.
Answer:
Explanation:
Suppose that you have a very precious piece of information. Let’s imagine that this piece of information is a blueprint. In fact, it’s not just a blueprint for a house, or a car, or even a top-secret fighter jet. It’s a blueprint for an entire organism – you – and it not only specifies how to put you together, but also provides the information that enables every cell in your body to keep functioning from moment to moment.
Sounds important, right? You’d probably want to keep information this valuable in a secure spot, perhaps in a protected vault where you can keep an eye on it. In fact, that’s exactly what eukaryotic cells do with their genetic material, placing it in a membrane-enclosed repository called the nucleus.
Eukaryotic DNA never leaves the nucleus; instead, it’s transcribed (copied) into RNA molecules, which may then travel out of the nucleus. In the cytosol, some RNAs associate with structures called ribosomes, where they direct synthesis of proteins. (Other RNAs play functional roles in the cell, serving as structural components of the ribosome or regulating activity of genes.) Here, we’ll look in a little more detail at the structure of the nucleus and ribosomes.
[Do all cells have just one nucleus?]
The nucleus
The nucleus (plural, nuclei) houses the cell’s genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins. Inside the nucleus, chromatin (DNA wrapped around proteins, described further below) is stored in a gel-like substance called nucleoplasm.
Enclosing the nucleoplasm is the nuclear envelope, which is made up of two layers of membrane: an outer membrane and an inner membrane. Each of these membranes contains two layers of phospholipids, arranged with their tails pointing inward (forming a phospholipid bilayer). There’s a thin space between the two layers of the nuclear envelope, and this space is directly connected to the interior of another membranous organelle, the endoplasmic reticulum.
Nuclear pores, small channels that span the nuclear envelope, let substances enter and exit the nucleus. Each pore is lined by a set of proteins, called the nuclear pore complex, that control what molecules can go in or out.
If you look at a microscope image of the nucleus, you may notice – depending on the type of stain used to visualize the cell – that there’s a dark spot inside it. This darkly staining region is called the nucleolus, and it’s the site in which new ribosomes are assembled.
about how many species have been given scientific name so far please help don't know the answer
Answer:
1 3/4 million
Explanation:
Answer:
About how many species have been given scientific name so far?
Explanation:
Currently, scientists have named and successfully classified over 1.5 million species. It is estimated that there are as little as 2 million to as many as 50 million more species that have not yet been found and/or have been incorrectly classified.
Hope that helped. :)
Heating causes a material to. A. Contract b. Expand. C. Contract and expand. D. None of the above.
Will mark as brainliest
Answer:
expand. for example if you cant get a jar open you can run it under hot water, dry it off, and itll be a lot easier to open because the metal lid expanded.
1.) You are studying P120, a protein of 120 KDa that is continuously synthesized in eukaryotic cells. Its cellular concentration, however, is maintained very low because P120 has a very short half-life of 1 minute. You observe that treating cells with Bortezomib, a drug that blocks the 26S proteasome activity, results in a rapid increase of the cytoplasmic concentration of P120. Based on this result, which hypothesis would you propose to explain the control of the half-life of P120?
2.) You then observe that in Bortezomib-treated cells P120 displays a greater molecular mass than in untreated cells. Why?
3.) Indicate at least two general concepts of cell biology that are exemplified by the Ras and NFkB pathways.
Answer:
1. P120 is degraded in the 26S proteasome
2. The 26S proteasome has a major role in protein degradation and is critical for protein homeostasis
3. Cell cycle and DNA replication are cellular processes regulated by the Ras and NFkB pathways
Explanation:
The proliferation-associated nucleolar protein (p120) is a protein known to be expressed during the interphase of the cell cycle, specifically in G1 and early S phase, where any problem with DNA replication trigger a checkpoint, i.e., a molecular cascade of signaling events that suspend DNA replication until the problem is resolved. In mammalian cells, the 26S proteasome is responsible for catalyzing protein degradation of about 80% (or even more) of their proteins. The 26S proteasome acts to degrade rapidly misfolded and regulatory proteins involved in the cell cycle, thereby having a major role in protein homeostasis and in the control of cellular processes. It is for that reason that inhibitors that block 26S proteasome function have shown to be useful as therapeutic agents in diseases associated with the failure of protein degradation mechanisms (e.g., multiple myeloma). The NF-κB are highly conserved transcription factors capable of regulating different cellular processes including, among others, cellular growth, inflammatory responses and apoptosis. Moreover, the MAPK/ERK pathway is able to transduce different signals received on the cell surface to the nucleus. The MAPK/ERK pathway is activated when a singling molecule binds to a cell receptor which triggers a signaling cascade that ends when a transcription factor induces the expression of target genes, ultimately producing a response in the cell (for example, the progression through the cell cycle).
Which statement is true?
a) The filter cubes of the microscope consist of an excitation filter, dichroic mirror and
emission filter
b) Actin fibers will be green, because the dye linked to phalloidin absorbs green light
C) DAPI is a blue fluorescent protein linked to an antibody that specifically binds DNA
d) The coat proteins of the virus have fluorescent properties and appear red if they are
excited with UV light
What type of macromolecule is this?
Н
0
Н
Н.N
с
N
С - С
N
сн.
Н
CH,
Н
Н
ОН
SH
Answer:
Protein
Explanation:
There is a Sulfur atom
question 8 lollllllllll
Answer:
A
Explanation:
Contrast the perceptions of Frederic Clements and Henry Gleason approached the process of ecological succession and the limits between communities.
Answer:
Fredric Clements and Henry Gleason both published papers addressing the process of ecological succession in the early 20th century. Both men developed theories concerning succession, and they differed greatly. Clements’ Plant Succession An Analysis of the Development of Vegetation (1916) stated the succession is a universal process of formation development. He believed through his research and observations succession was a series events. Clements stated that the types of vegetation in an area are directly related to climate. The climate is in complete control of the form and variety of vegetation that occurs during plant succession. Christopher Elliot’s paper describes this idea perfectly, “For Clements, climates are like genomes, and vegetation is like an organism whose characteristics its genome determines” (2007). This quote demonstrates how firmly Clements believed that climate was the main driving factor in what type of vegetation would arise during succession. The final step in vegetation succession he referred to as a climax. Another major point in Clements paper is that vegetation grows, as what he denoted as a unit. Meaning the entire vegetation develops together as a single unit like an organism. This is known as the super-organism theory. Clements theorized that some type of organized process was needed for plant succession proceed and be successful. Clements described the process as complex. When Gleason’s paper The Structure and Development of the Plant Association was published a year later in 1917 he casted some doubts on Clements paper. Gleason and Clements had similar views on the understanding of plant succession. However, Gleason favored a more simplistic view of plant succession. He disagrees with units being organisms and the series of events with a climatic end. He also believed that there was more than just one factor that affected ecological succession. Gleason did not believe that climate alone was responsible for the types of vegetation, but other variables could be equally responsible. Gleason developed the individualistic concept in contrast to Clements who theorized the community acted as a whole. However, this does not mean that Gleason dismissed the community as a factor in plant succession, but just recognized individuals’ greater impact. This point was described in Crawley and et.al’s paper that revisited Gleason’s theory (2002). Both Clements and Gleason’s approaches to define plant succession are similar in their core beliefs, but differ greatly in the details. The holistic theory versus the individualistic theory differs because of where the researcher focused and how they choose to examine the large concept of plant succession.
Explanation:
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Please answer me fast as possible,
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Answer:
The answer is: 3 tennis balls because there will be 4 ping pong balls used for every model and 12/4=3
Explanation:
Answer:
Here ya go!
Explanation:
You would need only 2 tennis ball to complete the model. By splitting each tennis ball in half you will now have 4 parts. I have already glued the 12 ping pong ball together in a circular shape. I would then just glue the parts of the tennis balls on the ping pong mass is reference to the picture shown.
Explain how the grunion depends on the changes in tide for the survival of its species.
what effect would eating too much salt have on the body?
Organism Characteristics
Number of cells is UNICELLULAR.
Cell type is PROKARYOTIC.
Location found is UNDERWATER VOLCANO.
In which domain would the organism be classified?
Protista
Eukarya
Bacteria
Archae
Answer:I think Archaea.
Explanation:
Organism Characteristics with UNICELLULAR, PROKARYOTIC and found in UNDERWATER VOLCANO are Archae.
what are the characteristic features of Archae ?
Archaebacteria are the oldest living organisms on earth belong to the kingdom Monera classified as bacteria.
These are distinct from prokaryotes share slightly common characteristics with the eukaryotes, they are obligate or facultative anaerobes, i.e., which flourish in the absence of oxygen
They can undergo methanogenesis, their cell membranes are composed of lipids, the rigid cell wall provides shape and support to the Archaebacteria.
Here the cell wall is made up of Pseudomurein, prevents archaebacteria from the effects of Lysozyme and these Lysozyme is an enzyme released by the immune system of the host, which dissolves the cell wall of pathogenic bacteria.
These do not possess membrane-bound organelles like nuclei, endoplasmic reticulum, mitochondria, lysosomes or chloroplast.
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What would happen if there’s a blockage in the urethra? aka structure D?
Answer:
Pretty sure it's choice c, stop the release of urine from the body.
Natural resources are classified as renewable and nonrenewable. What is the difference between the two?
whether or not the resource exists in nature
whether or not the resource can be replaced
whether or not the resource dwindles in supply
whether or not the resource is useful to humans
Answer:
The difference between a renewable and a non-renewable natural resource is whether or not the resource can be replaced.
Explanation:
Natural resources are those useful for human beings and for that reason are consumed by them.
Renewable natural resources —such as water, plants and trees or solar energy— are usually renewed at a rate greater than or equal to their consumption, so they are not depleted.
A non-renewable natural resource, such as petroleum, usually has a limited existence, or its renewal speed is very slow, so its consumption can decrease its quantity or deplete it.
The difference between renewable and non-renewable resources is in their long-term availability or depletion.
Other options are not correct because:
Both types of resources exist in nature. Both resources can decrease, but one is renewable and the other can be depleted. Both renewable and non-renewable resources are useful for humans.Answer:
the answer is B: whether or not the resource can be replaced
Explanation:
CAN SOMEONE PLEASE HELP ME?
If the primary consumer in the pyramid has 5,000 kcals of energy, how much energy would the secondary consumer gain from consuming the primary
consumer?
A 500 kcals
B 30 kcals
C 700 kcals
D 5 kcals
Answer:
i believe it would be 500kcals
A Hand sanitizer was advertised to be more effective than antibacterial soap what’s the independent variable and dependent variable?
Hellpppp I’m in biology taking a test!!!!
Answer:
Are primarly nocturnal
Explanation:
need help with this question in the picture
Answer:
Red Blood cell
Explanation:
