Answer:
The surfaces of microorganisms typically bear repeating patterns of molecular structure. The innate immune system recognizes such pathogens by means of receptors that bind features of these regular patterns; these receptors are sometimes known as pattern-recognition molecules.
Explanation:
please help answer this quickly
Answer:
wow l like question... l love fish thank u
Answer:
Your answer is D
Hope this helps!
give me an atom with the following characteristic? 1.metal 2.metaloid
what is the use of saliva
Answer:
It helps keep the mouth clean, digest food, and keep gums and teeth healthy.
Explanation:
hope that helps.
At what temperature does this enzyme work the
fastest?
Explanation:
about 98.6 degrees Fahrenheit
How would you describe amino acids in proteins
A: They are the building blocks
B: They are in other carbohydrates
C: They are the large macromolecules
Answer:
A: They are the building blocks
Explanation:
Answer:
A: They are the building blocks (I think)
Explanation:
Because Anmino acids are basically organic compounds that combine to form proteins
why the flat and long shoes are used to walk on snow
Answer:
When you walk in snow with your normal, foot sized shoes, your weight is distributed only along the length and width of your shoe, so the pressure on the snow is high and you sink into it
Explanation:
(4 pts) Please read the following experiment and answer the questions below.
Mr. Bailey decides to do an experiment to see if different types of popcorn pop faster in the
microwave. The TV commercials say that Popalicious is the fastest popping popcorn in the
world. Mr. Bailey's hypothesis was, "If I pop Jiffy Pop, Popalicious, and Pop-Tastic popcorn in a
microwave, then the Popalicious will pop faster because the commercial says so." He takes
Jiffy Pop, Popalicious, and Pop-Tastic and places them each in the microwave for 2 minutes.
After two minutes is up, he counts the number of POPPED kernels in the bag. After three trials,
Jiffy Pop had an average of 256 popped kernels, Popalicious had an average of 341 popped
kernels, and Pop-Tastic had an average of 357 popped kernels.
I
1. What is the independent variable in this experiment|
2. Write a hypothesis for Mr. Bailey's experiment. Use if...then...because...
Biology
Answer:
yes Popcorn. the heat is to low
Answer:
the Iv is the popcorn brand
Explanation:
5. You are working for a Risk & Quality Design Company and are asked to compare the effect of two different fertilizers (Fertilizer A & Fertilizer B) on plant growth. Write the hypothesis statement, regarding this investigation, that would be included in your report to your boss.
Answer:
Explanation:
There are two major hypothesis used in scientific research; null hypothesis and alternate hypothesis. Null hypothesis is an hypothesis used in research that assumes that there is no difference between two variables or set of variables in a comparison. While alternate hypothesis is the hypothesis that is in consistent or agreement with the aim or title of an experiment.
In research, the most widely used type of hypothesis proffered in new research is the null hypothesis. The null hypothesis for the research described in the question is stated below;
There is no significant difference between the effect of the two fertilizers (fertilizer A and fertilizer B) on plant growth.
Without the circulatory and respiratory systems, human bodies would not survive. Both systems play major roles in providing our bodies with what they need. They work individually as well as together to keep us alive and healthy,
Which statements describe functions of the circulatory system?
Part of this system filters air as it enters the body.
Oxygen is delivered to cells throughout the body by this system.
Nutrients are delivered to organs through this system.
This system takes in oxygen from air outside the body.
This system removes carbon dioxide from organs and delivers it the lungs.
Carbon dioxide exits the body through this system.
This system's organs passes oxygen into the bloodstream.
This system plays a major role in fighting infections.
please help im not doing so hot in science and there are several answers not just 1 but i REALLY need help please help me!!!!!!!!! it makes no sense to me and you'll get 50 points if you answer me!!!!!!
I think I might know some oxygen is delivered to the cells throughout the body by this system I think by one of the arteries nutrients are delivered organs through this system by the red blood cells this system removes carbon dioxide from the organs to the lungs by one of the veins or arteries this system organ passes oxygen into the bloodstream I think by the pulmonary artery the system plays a major role in fighting infections by the white blood cells
The statements that describe the functions of the circulatory system are as follows:
Oxygen is delivered to cells throughout the body by this system.Nutrients are delivered to organs through this system.This system removes carbon dioxide from organs and delivers it to the lungs.This system plays a major role in fighting infections.What is the Circulatory system?The Circulatory system may be defined as a type of organ system that significantly involves the sequence of organs that togetherly work in order to circulate blood throughout the body. Examples of this organ system may include the heart, blood vessels, lymphatic vessels, and some glands.
According to the function of the circulatory system, it usually helps the body to fight against infections due to the role of white blood cells. The respiratory system significantly works along with the circulatory system in order to inhale atmospheric oxygen and exhale carbon dioxide through the lungs. But they are not the function of the circulatory system.
Therefore, the statements that describe the functions of the circulatory system are well described above.
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Please help me ASAP! science 7th grade please help me ASAP!
which structure is unique to living organisms a-caspid b- nucled acids c-nucleus d- cytoplasm
Answer: I believe the answer is B - Nucled Acids.
Hope this helps.
Usually, the three ecological pyramids look similar in shape. Sometimes, a pyramid of numbers does not have the usual pyramid shape, even though the other two pyramids for the same ecosystem do. We reviewed this twice in class. Explain the reason that sometimes a “pyramid” of numbers does not have a pyramid shape, and be able to draw the shape of this “pyramid”.
I'LL GIVE YOU WHATEVER AWARD YOU WANT!!
How were the cardiovascular, respiratory, and excretory body systems working together? Explain in detail.
how are the nucleus, rough er, and vesicles related?
Answer:
They are all organelles in a cell
Explanation:
Hope this helps!
While studying for a pharmacology test, a student asks peers about interferons. What statement about interferons is true
Answer:
They interfere with the ability of viruses in infected cells to replicate.
I hope this helps! ^-^
Show What is the name of the process by which water circulates through soil?
A .transpiration
B .precipitation
C .evaporation
D .percolation
Answer:
The sun happens to be the driving force of the water cycle. It heats up the water in seas, rivers, lakes and glaciers, which evaporates and rises up in the atmosphere. Water is also evaporated through plants and soil through a process called transpiration. This evaporated water is in the form of water vapor, which cannot be seen with naked eyes.
DNA: TAC-GGC-ATA-GCA-TTT-CAC-TAA
What is the complementary DNA sequence for the DNA strand above?
Answer:
Option D)
Explanation:
In the DNA strand A comes accross Tç and C comes across G
The option justifies this rule is D)
The picture doesn't work for me.. sorrry
describe telomeres by completing the paragraph.
Answer:
protein and RNA subunits
at the ends of chromosomes
Explanation:
What organelle make proteins?
Answer:
ribosomes
Explanation:
Answer: ribosomes
Explanation: small structures where protein is made
An example of a human activity that has had a positive effect on the environment is the
What phase is the moon in at position 1?
What phase is the moon in at position 2?
What phase is the moon in at position 3?
Answer:
Position 1 is a new moon
position 2 I think is a waxing gibbous
position 3 is a full moon
Explanation:
Answer:
new moon, first quarter half moon, full moon
Explanation:
The purpose of an egg yolk is to
A. feed the growing embryo.
B. keep the embryo wet.
C. protect the growing embryo.
D. grow into a second embryo.
Answer:
Feed the growing embryo
A. Feed the growing embryo
how big is the eartg
Answer: 3,958.8 mi
Explanation:
Which lifestyle choices lead to good health? Check all that apply.
❎smoking tobacco
❎eating foods high in sugar
✅exercising daily
✅eating a balanced diet
✅avoiding tobacco
Answer:
Yes, you are correct! C,D and E are correct
Answer:
the last 3 are all healthy lifestyles.
Explanation:
because the top 2 are bad for your lungs and blood works. im in human services so this is how i know. so you are correct.
this was a kinda vague answer but it gets the point across :)
Which phylum contains the common mushrooms that are eaten by people?.
Answer:
Basidiomycetes
active transport pumps molecules and ions against their ___ gradient using atp
Active transport pumps molecules and ions against their concentration gradient using atp.
What is Active Transport?Active Transport is described as a process that involves the movement of molecules against a gradient or an obstruction from a location of lower concentration to a region of greater concentration." The steady variation in a solution's solute concentration as a function of distance is referred to as a concentration gradient. This mechanism is referred to as "active" transport since it uses energy.
The sodium-potassium pump is active transport since it moves sodium out of the cell and potassium in. The interior lining of the small intestine frequently hosts active transport.
Learn more about Active transport at
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Describe the Water Cycle in at least 3 sentences.
2. How do cells produce new cells for growth and repair?
Answer:
The process of mitosis generates new cells that are genetically identical to each other. Mitosis helps organisms grow in size and repair damaged tissue.
Explanation:
Answer:
The process of mitosis generates new cells that are genetically identical to each other. Mitosis helps organisms grow in size and repair damaged tissue. ... Some organisms can use mitosis to reproduce asexually. The offspring of asexual reproduction are genetically identical to each other and to their parent.
Cells make copies by dividing into two cells in a process called mitosis. As the parent cell divides, it passes on its genetic instructions to both copies. The new cells look and function just like the parent. Eventually, each of the new cells will divide, too.
Dead cells can make new cells in order to grow and also to replace old dead cells. The process by which new cells are made is called cell division.
Question #9
Multiple Choice
Which of the following events would fall under the EPA's jurisdiction?
O A farmer was discovered using a banned pesticide.
O A farmer is interested in turning part of his land into a wind farm.
O A shipment of tainted beef was recently imported from Europe.
O A new drug on the market was reported to cause heart failure
Answer:
D) A shipment of tainted beef was recently imported from Europe.
Explanation:
The wild-type allele for a gene has more base pairs than the mutated form of the allele. Which type of mutation occurred?