Biology High School

Many weeds create spiky burrs that attach to an animal's hair or fur. As the animal travels, these burrs fall off, successfully
dispersing the plant's seeds.
Type of relationship:
weeds
animal
:: commensalism
:: mutualism
:: parasitism
.: +
::
-
:: O

Many Weeds Create Spiky Burrs That Attach To An Animal's Hair Or Fur. As The Animal Travels, These Burrs

Answers

Answer 1

Answer:

commensalism

Explanation:

I looked up the definitions and theres no way it could be the others.

Related Questions

Imagine you discover a new species and are trying to determine if it is a mammal. What are three things you would look for

Answers

If they are warm-blooded
If they produce milk
If they have hair of some sort

Know the parts of a flower and what their is. what are the male parts and what are the female parts?
please help me with this question

Answers

Answer:

male are filament anther head and female are style stigma ovary

The sphincter that regulates the flow of chyme from the stomach into the small intestine is the __________ sphincter.

Answers

Answer:

Pyloric

Explanation:

The bottom region of the stomach is called the pylorus or pyloric region. Because the sphincter is located at the end of this region, it's called the pyloric sphincter (as one could probably guess).

Is it worth it to genetically modify food? Consider the risks and benefits of genetically modified foods in farming in your answer.

Answers

Answer:

no is not hygienic because it's not healthy

Answer:

The bottom line is that while there are benefits to GM crops, there are substantial downsides. Remove the herbicide resistance, and the benefits increase a lot. GM technology may also one day prove useful in other ways, e.g. helping adapt crops to climate change by introducing genes for heat or drought resistance.

Explanation:

Do you think diabetes is something the average person should take steps to prevent ? Why or why not?

Answers

Answer:

Yes, and no. Unfortunately there is no cure or reversing the effect of type 1 diabetes. For type 2 diabetes which is obtained through various unhealthy patterns with enough treatment the effect of type 2 diabetes can be reversed.

Explanation:

Describe how a nonpolar to polar R group substitution changes the structure and function of a protein.

Answers

A nonpolar to polar R group substitution changes the structure and function of a protein because polar structure can dissolved polar and non-polar can dissolve non-polar.

Why change of nonpolar to polar affect structure and function of protein?

The change of nonpolar to polar leads to change in structure and function of protein because the arrangements of atoms are different which leads to change of function as well.

So we can conclude that nonpolar to polar changes the structure and function of a protein because polar structure can dissolved polar and non-polar can dissolve non-polar.

Learn more about protein here: https://brainly.com/question/10058019

What term is defined as goods that consumers demand more of when their incomes rise?
normal goods
inferior goods
substitute goods
complementary goods

Answers

Answer:

The demand for normal goods rises with consumer income.

What happens when pepsin enters the small intestine?.

Answers

Answer:   When pepsin enters the small intestine, it becomes inactive. Pepsin is a powerful enzyme that becomes active in the presence of hydrochloric acid

Hope this helps!

please help me :( i need help​

Answers

Answer:

The specific base sequence for these amino acids is: GTG/CAC/CTG/ACT/CCT/GAG. Sickle cell hemoglobin (Hemoglobin S) results when, glutamic acid that is normally present in the sixth position on the beta globin chain is substituted with valine.

Question 8)
An element is also a pure substance. What is the reason for this?
be
O A An element contains only one type of particle.
abe
OB An element can combine with another element.
abe
OC Different elements have different properties,
OD There are many ways that elements can combine.

Answers

An element is also a pure substance. The reason for this is because an element contains only one type of particle.

Option A is correct

What is the primary function of the mitochondria in an animal cell?.

Answers

Answer:

They Produce Energy and give it out to other things in the cell.

Explanation:

Does this help you???

During the 1970s the U. S. Corn crop was almost completely wiped out by a leaf fungus. Why did this happen, and how was the corn plant saved from extinction?

Answers

Answer:

the U. S. Corn crop was almost completely wiped out by Race T of the fungus Exserohilum turcicum

Explanation:

The images show the stages of human development. At which stage does cell differentiation start?

Answers

Answer:

the second picture is your answer

Answer:

the second picture to your right

Explanation:

Where would you find the warmest waters?


polar zone


surface-mixed zone


deep zone


transition zone

Answers

Answer:

Surface Mixed Zone

Gene control mechanisms, or "gene expression," control _____.

A kinds and amounts of proteins in a cell
B DNA replication
C mRNA translation
D protein synthesis

Answers

Answer:

I believe the  correct answer is C. mRnA translation.

Explanation:

Because the gene expression is controlled on two levels. First, transcription is controlled by limiting the amount of mRNA that is produced from a particular gene. The second level of control is through post-transcriptional events that regulate the translation of mRNA into proteins.

Aquatic organisms have only a predatory relationship with coral reefs. Please select the best answer from the choices provided T F.

Answers

Aquatic organisms have only a predatory relationship with coral reefs. This statement is false.

What do you mean by coral reefs?

It is an underwater ecosystem and is made up of calcium carbonate. They are sessile.

Aquatic organisms have other predators as well depending on the behavior of that particular organisms. There are phytoplankton, zooplankton, small fishes, and large fishes apart from coral reefs in the aquatic ecosystem.

Therefore, Aquatic organisms have not only a predatory relationship with coral reefs.

To learn more about an Aquatic ecosystem, refer to the link:

https://brainly.com/question/1023703

Answer:

F

Explanation:

Please help. The word bank is on the bottom, and we have to fill it into the blanks on the top.

Answers

Answer:

Temperature: Land- warm, Ocean- cool

Air pressure: Land-low, ocean-high

Direction of wind: From Ocean to land

Put the rock layers in order from oldest to youngest

Answers

Explanation:

here is the answer and I am NOT going to say Hope this helps because that annoys me when people say that have a nice day

What are cryptograms?Name any two divisions of it?​

Answers

The cryptogams are flowerless and seedless plants. They show hidden reproductive organs and produce spores for reproduction. Crytogams include division Thallophyta, Bryophyta and Pteridophyta.

PLS HELP SUPER HARD 100 POINTS Ian dissects a frog in science class and is interested in the heart. He studies a diagram of the human heart to compare them. He finds that a frog’s heart has two atria and a single ventricle. He returns to the human heart diagram and reads that it is considered a double loop system.

In the center of the diagram is a small round object, with a cutaway to see inside. Inside are two main sections separated by a thick line. The section on the left of the diagram is labeled right side of the heart. There are arrows pointing down and curving back up into a dark tube. The section on the right of the diagram is labeled left side of the heart. There are arrows pointing down from a light tube and then back up. On top of the diagram is a looped tube. One end of the tube is darker and labeled arteries. It is connected to the top of the right side of the heart section, and it has arrows pointing upward. At the top of the diagram the tube splits into smaller tubes labeled, capillaries. The smaller tubes join back into a single, lighter tube, which is labeled veins. This portion of the tube is connected to the top of the left side of the heart section. It has one arrow pointing down. At the bottom of the diagram is a second looped tube. One end of the tube, is lighter and labeled arteries. It is connected to the top of right side of the heart section, and it has arrows pointing downward. At the bottom of the diagram the tube splits into smaller tubes labeled, capillaries. The smaller tubes join back into a single, darker tube, which is labeled veins. This portion of the tube is connected to the top of the right side of the heart section. It has arrows pointing upward.

Why is the human heart called a double loop system?
A. There are two sections, or loops, that each have the same job in the circulatory system.
B. One loop passes through the heart on the way to the body, and the other loop passes through the body to the lungs.
C. One loop takes blood with oxygen to the lungs, and the other loop takes blood and wastes to the body.
D. One loop takes blood with wastes to the lungs, and the other loop takes blood with oxygen to the body.

Answers

Answer:

D. One loop takes blood with wastes to the lungs, and the other loop takes blood with oxygen to the body.

Explanation:

The first loop takes blood with wastes to the lungs so that it can be breathed out during exhalation - this could be carbon dioxide and water vapour. The other loop takes oxygenated blood to the body so that cells can use the oxygen and glucose for respiration to release energy.

Hope this helps!

Both humans and yeasts have a gene that codes for a myosin protein. What does this indicate about their ancestry?.

Answers

answer:

Both humans and yeasts have a gene that codes for a myosin protein. This similarity at the molecular level indicates a shared common ancestry. accumulate in the DNA of different species at about the same rate because they are unaffected by natural selection.

A researcher determines an organism to be eukaryotic, unicellular, and autotrophic. In which taxonomic group should this organism be classified

Answers

According to the characteristics of this organism, it is classified into the Protist kingdom, which brings together unicellular or simple multicellular organisms that do not form tissues, both autotrophic and heterotrophic.

What is the kingdom protista?

It includes eukaryote-type organisms that, due to their characteristics, cannot be included in the rest of the kingdoms of this class.

Although most protists are unicellular, there are also multicellular protists and they can have autotrophic or heterotrophic metabolisms.

Therefore, we can conclude that the protist kingdom groups living beings that have cells belonging to the eukaryote group.

Learn more about Protist kingdom here: https://brainly.com/question/26845151

Define photsynthesis? Of class 10 cbce

Answers

photosynthesis is the process of which producers,(plants) create there own food using sunlight, there food is in the form of sugar.

On your first research mission you make an amazing discovery by finding a new species living in

the hostile environment of the Sahara desert. After observing it carefully you determine that it is

not an autotroph, it is multicellular, and it does not contain any chitin. What is the best

classification for it?

A. Protista

B. Plantae

C. Animalia

D. Eubacteria

Can someone give me an answer & explanation ?

Answers

Answer:

B i might be wrong

Hallucinogens are: Group of answer choices always derived from plants. often derived from plants. rarely derived from plants. never derived from plants.

Answers

Answer:

often derived from plants

Explanation:

it can't be always as there are one that can be synthesized

it can't be rarely or never as most came from plants

Use the diagram to answer the following questions:

Which letter above represents the phase in which homologous chromosomes line up at the middle?

Answers

Answer:

D

Explanation:

Homologues separate to opposite ends of the cell. Sister chromatids stay together. Telophase I: Newly forming cells are haploid, n = 2.

what type of questions can twin studies help scientists answer?

Answers

This gives helps us answer the question: "is behaviour nature or nurture?"

Describe how organisms at the first tropical level in an ecosystem obtain energy

Answers

From the sun converting the energy in the sun to carbohydrates

How an mRNA is synthesized using a gene

Answers

The nucleus uses the nucleotide sequence of DNA as a template to make mRNA. The enzyme RNA polymerase II catalyzes this activity, which requires nucleotide triphosphates as substrates. Transcription is the process of producing mRNA from DNA, and it takes place in the nucleus. The DNA of a gene serves as a template for complementary base-pairing during transcription, and an enzyme known as RNA polymerase II catalyzes the synthesis of a pre-mRNA molecule, which is then processed to generate mature mRNA.

What type of microscope would be most effective for studying a living cell?




i need it now

Answers

Answer:

B.) Scanning electron microscope

Explanation:

An electron microscope would be most effective because Internal structures of cells can be viewed in much greater detail due to the electron microscopes much greater clarity of the specimen being viewed than the light microscope. I hope this helps! ^-^

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