Answer:
Excessive use of phosphate is running down supplies and is also causing widespread pollution that leads to dead zones in rivers and seas. According to epa.gov, too much phosphorus in the water can have diverse and far-reaching impacts on public health, the environment, and the economy.
Explanation:
12, What is a Control in an experiment?

Answer:
the factor that stays the same and doesnt change, its used to compare data between different variables
Explanation:
help!!
Describe how temperature influences chemical changes.
Cells can benefit from diffusion even though it occurs naturally without action from a cell.
How can cells benefit from diffusion?
Cells increase concentration of certain molecules Cells achieve balance with their environment
Cells decrease concentration of certain molecules,
All of the above are correct
10
How does the cell membrane help to maintain the health of this cell? *
Answer:
See the answers below
Explanation:
Cells can benefit from diffusion in a variety of ways depending on what they need at a particular time. In some instances, cells might need to increase the concentration of certain molecules and as such, would require facilitated diffusion to achieve it. In some other time, cells might just need to achieve a balance/equilibrium or decrease the concentration of certain molecules within their bodies. Here, diffusion just needs to happen naturally without any facilitation.
Hence, all the options are correct.
Cell membrane helps to maintain the health of the cell because it acts as a selectively permeable interphase that allows for the passage of important materials and shuts the door to those that are not needed.
Use the drop-down menus to determine where these organelles can be found.
Ribosome
Endoplasmic reticulum
Golgi apparatus
Cell wall
Vacuoles
Lysosomes
Mitochondria
Cell membrane
Cytoplasm
Chloroplasts
Answer:
Here you go
Explanation:
Ribosome
✔ both animal and plant cells
Endoplasmic reticulum
✔ both animal and plant cells
Golgi apparatus
✔ both animal and plant cells
Cell wall
✔ plant cells only
Vacuoles
✔ both animal and plant cells
Lysosomes
✔ both animal and plant cells
Mitochondria
✔ both animal and plant cells
Cell membrane
✔ both animal and plant cells
Cytoplasm
✔ both animal and plant cells
Chloroplasts
✔ plant cells only
Answer:
Ribosome
✔ both animal and plant cells
Endoplasmic reticulum
✔ both animal and plant cells
Golgi apparatus
✔ both animal and plant cells
Cell wall
✔ plant cells only
Vacuoles
✔ both animal and plant cells
Lysosomes
✔ both animal and plant cells
Mitochondria
✔ both animal and plant cells
Cell membrane
✔ both animal and plant cells
Cytoplasm
✔ both animal and plant cells
Chloroplasts
✔ plant cells only
Explanation:
edge2021
what goes in and out of the cell, the cell membrane maintains ?
-Help me out
A hypothesis _____. A.must be proven true for the experiment to be meaningful B.is based on data analysis C.is developed after the experiment is designed D.is a reasonable answer to a question
Answer:
D
Explanation:
A hypothesis is a reasonable answer to a question.
Which of the following lines from "Birches" uses metaphor to create a strong image?
A." Shattering and avalanching on the snow-crust--Such heaps of broken glass to sweep away..."
B."I should prefer to have some boy bend them. As he went out and in to fetch the cows--"
C."Like girls on hands and knees that throw their hair"
D."Broken across it, and one eye is weeping from a twig's having laashed across it open."
Answer:
The correct answer Is A
Explanation:
"Shattering and avalanching on the snow crust
Such heaps of glass to sweep away..."
How to treat Zygomycota desease?
Answer:
Zygomycota. It's a fungus and a disease that can be treated, usually, with azoles and echinocandins. You might also need medical debridement. It's part of the infected tissues while being guided by amphotericin B administration.
After the administration, doctors found that Novel azole antifungal could help this disease. Later, it was Isavuconazole. This medicine happened to be recommended for treatment as well.
In non-trauma situations, it usually begins in the nose. It is one of the most rapidly dispersing fungal infections in humans. To treat it, you need a concentrated antifungal drug remedy.
Ability to burn What is the property
Answer: Flammability
Explanation: Vote me brainliest ;D
Heat from deep in the Earth's interior is transferred to its crust by which of the following?
O Conduction in the ocean.
O Convection in the mantle.
O Radiation from the solid core.
O Evaporation at mid-ocean ridges.
Answer:
convection in the mantle
Explanation:
Answer: B.
Explanation:
Hope this helps!! :)
PLS HELP NOW!!!!! when a compound such as salt dissolves in water, its said to be______. A. Insoluble B. Soft C. Hard D. Soluble
Answer:
Soluble
Explanation:
The compound is "soluble" in water.
It serves as passage way of air into the lungs
Answer:
air travels down the pharynx (back of the throat), passes through your larynx (voice box) and into your trachea (windpipe). Your trachea is divided into 2 air passages called bronchial tubes. One bronchial tube leads to the left lung, the other to the right lung
Explanation:
Trachea
Explanation:
The trachea, commonly called the windpipe, is the main airway to the lungs. It divides into the right and left bronchi at the level of the fifth thoracic vertebra, channeling air to the right or left lung. The cartilage in the tracheal wall provides support and keeps the trachea from collapsing. The mucous membrane that lines the trachea is similar to that in the nasal cavity. Mucus traps airborne particles and microorganisms, and the cilia propel the mucus upward, where it is either swallowed or expelled.
Covalent bonding can take place between atoms of the same element.
Answer: true
Explanation:
A covalent bond is the force of attraction that holds together two atoms that share a pair of valence electrons. Covalent bonds form only between atoms of nonmetals. The two atoms that are held together in a covalent bond may be atoms of the same element or different elements.
This question is incomplete because the options are missing. Here are the options:
A. True.
B. False.
A covalent bond occurs in two atoms when they join, to reach the "stable octet", and share electrons in the last orbit, forming a molecular orbital.
Covalent bonds are characterized by occurring
Between atoms of the same nonmetal element for example two or more atoms of carbon, nitrogen or argon bondedBetween different nonmetals, for example one atom of hydrogen bonded to one of carbon Between a nonmetal and hydrogen, for example one atom of hydrogen linked to one of nitrogenTherefore, the statement that a covalent bond can be formed between two equal elements is true.
Learn more in: https://brainly.com/question/10777799
Which is an example of hybridization that would increase hybrid vigor? producing a litter of puppies by mating two dogs of different breeds using genetic engineering to insert a gene for vitamin A in carrot plants pollinating the flowers on a tomato plant with pollen from a plant of the same variety choosing a mate for a purebred cat from another litter of offspring from the same mother and father
Answer:
The correct answer is A.
Explanation:
Correct on edge :)
**it wouldn't hurt to mark brainliest!!
Producing a litter of puppies by mating two dogs of different breeds using genetic engineering is an example of hybridization. Thus, the correct option is A.
What is hybridization?Hybridization is the process in which two complementary single-stranded DNA molecules or RNA molecules bond together with each other to form a double-stranded molecule of genetic material. The bonding is dependent on the appropriate base-pairing across the two single-stranded molecules of genetic material.
Interbreeding between individuals of different species within the same genus with favorable characteristics is called interspecific hybridization. For example, mule is produced from the cross between male donkey and female horse.
Therefore, the correct option is A.
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In colonial America, geography most directly influenced
1. Religious Practices
2. Voter eligibili
3. Economic activities
4. Family structure
Answer: 3 Many wealthy American industrialists of the late 19th ... 6 In which pair of events did the first event most directly ... (4) most immigrants spoke English and thus needed ... (2) Americans support the activities of trusts. ... (1) eliminate unfair business practices.
Explanation:
Q2 please answer me thank you so much
Answer:
a i think
Explanation:
Answer:
A.) plant cells have cells walls and chloroplast, animals cells do not
why does mitochondria add acid to food in the digestive system?
Answer:
Digestive system
The ribosomes is like the production of proteins
Explanation:
Mitosis is an example of which type of
process?
A. asexual
B. sexual
C. nonsexual
Answer:
The type of process is Asexual.
Explanation:
Because within simple living organisms, mitosis is a type of asexual reproduction .
Mitosis is an example of an asexual process. Thus, the correct option is A.
What is Mitosis?Mitosis may be defined as a type of cell division in which the parental cell is divided into two daughter cells. Both synthesized daughter cells have the same kind and number of chromosomes.
In mitosis, the cell first makes the division of the nucleus and process known as karyokinesis, then the division of cytoplasm takes place and process known as cytokinesis.
And thus, the parent cell successfully divides itself into two daughter cells that are identical to one another.
Therefore, it is well described above.
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How many essential amino acids are there
Answer:
Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Explanation:hope it helps
Answer:
There are 9 Amino acids, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, and Valine.
Explanation:
What do plant cells have that animal cells
do NOT?
Answer:
cell wall and plastids
how does our bodies sometimes act like a thermostat
Why do objects collide in space?
A. Electrical Currents
B. Energetic Fields
C. Gravitational pull between objects in space
Why are theories sometimes disproven?
A. New discoveries show they are incorrect.
B. The scientific method changes over time.
C. Mathematical formulas are frequently updated.
D.Few theories from previous eras are actually valid.
Answer:
Theories are sometimes disproven because new discoveries show they are incorrect.
Explanation:
In science, theories constitute the explanations to natural phenomena, with an experimental base and whose variables are congruent, allowing to make inferences, explanations and to raise predictions of the reality to which this theory is applied.
All theories are susceptible to be refuted or substituted by a more solid approach. A theory is maintained and is valid only until new experiments or established theories detract from its validity or substitute it.
Other options are not correct because:
B. The scientific method does not experiment changes over time.
C. Updated mathematical formulas do not relate to the validity of a theory.
D. It is unlikely that theories from other eras are currently valid.
Answer:
D. Few theories from previous eras are actually valid.
Explanation:
By inserting the genes of a plant that produces an enzyme or other protein that can be used as medicine into a
bacteria cell's DNA, scientists can produce genetically engineered bacteria that act as factories to produce that
enzyme or protein in greater amounts.
Answer:
Explanation:
In a typical cloning experiment, a target gene is inserted into a circular piece of DNA called a plasmid. The plasmid is introduced into bacteria via a process called transformation, and bacteria carrying the plasmid are selected using antibiotics.
5. How do biological competition and limiting factors affect species and populations during
uccession?
What are limiting factors and how do they affect populations?
In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations.
ILL GIVE U ENDLESS POINTS HELP MEEEEEE!!!
WHY WOULD SOME PEOPLE CONSIDER GENETIC ENGINEERING OF CISGENIC CROPS MORE NATURAL THAN GENETIC ENGINEERING OF TRANSGENIC CROPS?
Answer: The testing and release of genetically modified organisms (GMOs)—in particular GM plants—is tightly regulated internationally to prevent any negative effects on the environment or human health. However, these regulations are based on transgenic organisms and do not discriminate between transgenic plants and cisgenic plants, although we believe that they are fundamentally different Now, cisgenic plants fall under regulations designed for transgenic organisms, possibly because there have not yet been any applications for the approval of the deliberate release of cisgenic plants into the environment.
Where My Endless Points At???
Which answer best explains microgravity.
A. Astronauts are able to float because they are out far enough from the Earth to escape gravity.
B. Because gravity diminishes by the inverse square of the distance if you get away from the earth microgravity takes over.
C. Gravity in space, or microgravity, is a tiny fraction of what it is on Earth.
D. Things orbiting Earth appear weightless but are actually falling around the Earth.
Answer:
Things orbiting Earth appear weightless but are actually falling around the Earth.
Explanation:
Which answer best explains microgravity.
Because gravity diminishes by the inverse square of the distance if you get away from the earth microgravity takes over.
Things orbiting Earth appear weightless but are actually falling around the Earth. The Correct one is this
Gravity in space, or microgravity, is a tiny fraction of what it is on Earth.
Astronauts are able to float because they are out far enough from the Earth to escape gravity.
Just like an apple falls to the ground things in orbit are actually falling in the same way but are going fast enough so they continue to fall "around" the Earth.
100% Sure! : )
P.S I had this question and I got it right!
What is the function of the organelle labeled number 9 in the image above?
store genetic information
digest waste
produce energy
package and transport
Answer:
produce energy
Explanation:
The cell organelle labelled 9 can be identified as mitochondrion.
This mitochondrion, which is bounded by a double-membrane is popularly referred to as the "power house of the cell". It is usually found in most eukaryotic cells.
It is called "the power house" simply because it serves as the major site of the cell where energy in form of ATP is produced for the proper function of the cell. It is where most of the chemical energy supplies of the cell comes from.
Which organs are part of the musculoskeletal system? Select three choices.
bones
hair
muscles
skin
tendons
nails
Bones, Muscles and Tendons.
bones,muscles,tendons
If we had a Gold necklace, and we melted it down and reshaped it to a gold coin
which of the following properties would NOT change?
Answer:
D
Explanation:
D) Volume mass and density
volume mass and density do not change because when the necklace is melted down it doesn't change the amount or density of the necklace.