help with this plz!

 Help With This Plz!

Answers

Answer 1

Answer:

Cell

Explanation:

That is the smallest you can go to from the intestine with the choices provided.

Answer 2
answer: Cell


Explanation:

Related Questions

cohesion is a property water.Which of the following is NOT an example of cohesion

a.water is attracted to the sides of a glass cylinder
b.water strider can walk on water
c.water forming a drop on a penny
d.water molecules are attracted to each other

Answers

Answer:

A po kasi nga kapag ang tubig ay naisalin sa isang baso minsan ang tubig ay dumidikit sa baso tama diba kaya naman ang sagot ay A baka naman brainliest naman jan:)

Water is attracted to the sides of a glass cylinder is an example of cohesion.

What do you mean by cohesion?

Cohesion means sticking together. If your group of friends heads to the lunchroom as a team and sits all together, you're demonstrating strong cohesion.

Cohesion allows for the development of surface tension, the capacity of a substance to withstand being ruptured when placed under tension or stress.

Cohesion refers to the attraction of molecules for other molecules of the same kind, and water molecules have strong cohesive forces thanks to their ability to form hydrogen bonds with one another.

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Why are enzymes important for chemical
reactions?

Answers

Answer:

Enzymes greatly increase the reaction rate, or catalyze them.

Explanation:

Without them, many of us would not be alive, because the reactions wouldn't be fast enough!

50 POINTS

How can the environment impact a particular population of a species?

Answers

Answer:

Certain species need different environments to live in and if its too cold for one species it can lead to death of the population of that species.

that is what I put

Explanation:

If purple flowers are dominant to white flowers, and a heterozygous purple flower is crossed with a white flower, what is the probability that an offspring will be white? (Hint: draw a Punnett Square). Rr x rr *

50%
25%
100%
75%
which one^

Answers

when the phenotype is2:2 the 50%is white

The correct answer to the given quested about Heterozygous genotype is 50 percent.

How to solve this question?Considering a hybrid of two plants that are heterozygous for purple blooms as the are dominant to white flowers.Purple Heterozygote (Pp) X Purple Heterozygote (Pp)Each plant will generate two different types of gametes, with 50% of them having the (P) allele and 50% bearing the (p) allele.Check the alleles and demonstrate the genetic cross when the purple flower is crossed with the full one.

Thus the conclusion is that there is a chance that when two plants with heterozygous purple flowers are crossed, 50% of the offsprings will have purple flowers and 50% will have white flowers.

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A biology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. Which is the least supportive example?

A. changes in genetics in human populations

B. antibiotic resistance in bacteria populations

C. pesticide resistance in garden insects

D. changes in the color of the peppered moth population in England

Answers

B is the answer to this question

Which statement best describes the function of the human body system in the above diagram?
a
Produces and secretes hormones which regulate metabolism, growth, and development

b
Provides support and movement for the body

c
Breaks down food into nutrients and wastes

d
Supplies oxygen to blood and removes carbon dioxide from blood

Answers

Suministra oxígeno a la sangre y elimina el dióxido de carbono de la sangre

Which of the following is NOT part of the cell theory?
a. All living things are made up of cells
b. All cells must have a cell membrane, cytoplasm, DNA, and ribosomes
c. The cell is the basic unit of Structure and Function in living things
d. All new cell must come from preexisting cells

Answers

Answer:

B. All cells must have a cell membrane, cytoplasm, DNA, and ribosomes. I hope it helps :)

What is the diploid phase?​

Answers

Answer:

In the sporophyte phase a diploid (having two sets of chromosomes) plant body grows and eventually produces spores through meiosis. These spores divide mitotically to produce haploid (having a single set of chromosomes) gamete-producing bodies called gametophytes.

Explanation:

Hope I Help?

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which is an example of a changing biotic in an ecosystem​

Answers

A seasonal migration of birds

BLOOD TYPE GENETICS!! HELP!!

Answers

Answer:

Darn Bro... No Clue

not sure what ur supposed to fill in for the punnet square but based on the genotypes kanye is the only possible answer.

Which of these statements about budding is FALSE?
PLEASE HELP I WILL GIVE BRAINLIEST
A: The new cell is the same size as the parent cell when it breaks away.
B: Yeast is an example of an organism that reproduces through budding.
C: The nucleus of the parent cell divides, providing an identical nucleus to the new cell.
D: It is a form of asexual reproduction.

Answers

Answer:

A is false

Explanation:

Explain how the structure of a plant allows it to obtain and keep water.

Answers

Answer:

Most plants absorb water through the roots. Land plants get almost all the water they need from the soil. The amount of water available in the soil varies according to its porosity and its degree of desiccation. A large proportion of water is retained by cohesion forces between the particles. When the water is in the roots it moves inside the plant through the xylem. The xylem is the transport system that carries water to the entire plant.

Explanation:

The xylem connects all parts of the plants (from the roots to the stems and from there to the leaves). The water in the xylem creates a gigantic chain of molecules that adhere to each other, just like they adhere to the xylem. For plants to transport water from roots to leaves and use it in other functions, other structures called stomata are required. Stomata are small pores in leaves that plants can open and close as needed. If they open, the water moves out of the stomata and evaporates into the air. This occurs because the water molecules diffuse, from the humid air inside the leaf, to the much drier air surrounding the leaf. The loss of water through the stomata together with the high cohesion of the water particles and the resistance of the root "stress" the water column. This causes the water potential of the roots to decrease and the surrounding water enters the plant.Each stoma is made up of two occlusive cells. When these cells are turgid, a hole opens between them; when the cells relax, the hole disappears. The turgor pressure depends directly on the inlet or outlet of the water. This movement, in turn, depends on the concentration of solutes within the cell.

If a forest has many large trees with lots of leaves, what will most likely be found on the ground?

A. Very few small plants, because the trees block all the sunlight.

B. Lots of small plants, because the big trees provide more oxygen.

C. Very few small plants. because the trees use up all the oxygen.

D. Lots of small plants, because the trees provide enough water.

(I'm in 5th grade btw, and I have a big test coming up so this could really help)

Answers

Answer:

A.....

Explanation:

,.............

If a forest has many large trees with lots of leaves, the likely thing that could be found on the ground is very few small plants, because the trees block all the sunlight. Thus, the correct option for this question is A.

Why do plants that live on the forest floor have big leaves?

The forest floor gets almost no light at all. Leaves in these environments have adapted to low light and lots of water. Large leaves are arranged horizontally to absorb the most light possible. This is because these plants have plenty of access to water, and they can keep large leaves alive.

The plants that live on the floor of the forest have bigger leaves so that they can absorb the little light that comes through rather the plants that live in hot sunny conditions don't need to store as much sunlight. Cacti are plants that live in extremely dry environments.

Therefore, if a forest has many large trees with lots of leaves, very few small plants would be found on the ground because all the trees block the sunlight. Thus, the correct option for this question is A.

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Cells typically respond to DNA damage in three ways: by ceasing to grow and divide until the damage is repaired, by permanently ceasing to grow and divide, or by dying. In 2010 a group of scientists reported that a certain kind of immune reaction can cause DNA damage that leads to a fourth response. DNA damage can turn off genes involved in cell-signaling pathways. Turning off these genes can cause less-mature cells to divide too rapidly, often leading to the development of- a. tumors c. hemophilia b. allergies d. cardiovascular disease

Answers

It can lead to the development of A. Tumors

Turning off these genes can cause less-mature cells to divide too rapidly, often leading to the development of (A) tumors.

What is the most common cause of tumor?

When cells reach their end of life cycle or get damaged, they pass away and are replaced by new ones. This normally well-regulated process can, on occasion, become disorganized, allowing aberrant or damaged cells to proliferate and reproduce when they should not. These cells have the potential to develop tumors, which are mass accumulations of tissue.

There are primarily three different kinds of tumors:

Benign: These tumors do not have any cancer-causing properties. They do not penetrate the tissue that is close by and they do not spread to other areas of the body.Tumors that are premalignant have cells that are not currently cancerous but have the capability of developing into cancerous cells in the future.Malignant: Malignant tumors are malignant.

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What is photosynthesis, and what is it's main goal?

Answers

Answer: Photosynthesis is the process of when a plant makes it's own food, and the main goal is to convert solar energy to chemical energy.

Explanation: Plants use photosynthesis by taking the sunlight, to synthesize foods from carbon dioxide and water. Since plants can't move and consume other organisms, they use photosynthesis. The formula is: [tex]6CO_2+6H_2O=C_6H_1_2O_6+6O_2[/tex].

Like I said, the main goal is converting solar energy to chemical energy then store the chemical energy for future use, for example it can be used for Chemical batteries, Natural gas, Heat, Food, etc.

Please don't post invalid question please..!!

What is Science??​

Answers

Answer:

please mark me as brainliest

Answer: Good Morning

Science is the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.The three main types of science are: physical science, Earth science, and life science. Physical science is the study of inanimate natural objects and the laws that govern them. It includes physics, chemistry and astronomy

Explanation:

Hope it helps! Have a good day

SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF U GET IT RIGHT ALSO EXPLAIN HOW U GOT THE ANSWER PLEASE!!!!!

Answers

Answer:

D. A mutualism relationship, because the fungus and algae both benefit from the relationship

Explanation:

The reason it's D is because a mutualism relationship means that both organisisms benefit from the relationship. Explained in the question, the fungus obtains the resources that the algae uses to make them both food.

Given that s ⊥ t and r ⊥ t, what conclusion can be made?




s ∥ r


s ∥ t


t ∥ r


r ⊥ s

Answers

Answer:

s ∥ r

Explanation:

Hi anyone know what is ___________________

Answers

yes its ___________________________

Answer:

___________ what is this?

Explanation:

Your best friend is concerned about a mole on her arm. Knowing that you are taking a biology class she comes to you and asks for your opinion. You take a sample of her mole and view it under a microscope. While counting a selection of 300 cells, you notice that 87 cells are actively undergoing mitosis. Should your friend be concerned?

Answers

mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth. if they do not align correctly, they cannot move individually to opposite poles in the later phases of mitosis, and the result will be one cell with extra chromosomes and a daughter cell with missing chromosomes. These mutations can lead to harmful results such as cell death, organic disease or cancer.

Answer:

She should consult a dermatologist immediately.

Explanation:

When doing preemptive diagnosis of a mole, one should compute the Mitotic Rate (MR) - and the MR reported in the question is way above the highest category "greater than 4 per square millimeter" (to compare. there's around 2000 cells per sqmm of skin, so we're at over 500 per square millimeter).

Select the conditions caused by fungi.


rust

yellow mosaic

barley yellow dwarf

blight

Stewart’s wilt

holcus spot

stalk rot

Answers

The answers are the following:
-Rust
- yellow mosaic
- blight
-Stalk rot

—Evidence—
•] Rusts are plant diseases caused by pathogenic fungi of the order Pucciniales.

•] Wheat yellow mosaic (usually called wheat spindle streak mosaic) is caused by a soilborne virus which also is transmitted by the soilborne fungus, Polymyxa graminis.

•] Blight spreads by fungal spores that are carried by insects, wind, water and animals from infected plants, and then deposited on soil. The disease requires moisture to progress, so when dew or rain comes in contact with fungal spores in the soil, they reproduce.

•] Fusarium stalk rot, primarily caused by the fungus Fusarium verticilliodes, is a common disease in the Midwest. This fungus also causes Fusarium ear rot and can infect roots, stalks, and leaf nodes. It is most common in hot, dry years.

What is hemoglobin?
A. Lipid
b. Protein
c. carbohydrate
d. Nucleic Acid

Answers

proteinnnnnnnnnnnnnnn

Answer:

B. Protein

Explanation:

Main function is to transport oxygen from the lungs to tissues and to transport carbon dioxide from tissues to the lung.

How is binary fission in prokaryotic organisms similar to and different from mitosis and cytokinesis in single-celled eukaryotic organisms?
Plzz Help so confused. due today !!!!

Answers

Answer:

In binary fission the organism divides itself into two through the nucleus and in mitosis, the parent cell divides into two daughter cells

Come to this question for BIG POINTS!!!!! Hey this is a review but counts a lot of my average. NOT A TEST!!! On mastery connect genetics so if you have Mastery connect check on there. Ignore any answers on there NOT my real answer just a random one. No links(I am prepared to sue) No unhelpful answers ( Prepared to email) only answer if you think you are 100% right.

Answers

Well um hiii there.................

HELP I'LL GIVE BRAINLIEST DUE BY 11:59!!!!!!!

I FELL BEHIND AND I NEED TO GET THIS DONE!!!!!!
ACCESS 2021 AP BIOLOGY

Answers

Enzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration. ... However, extreme high temperatures can cause an enzyme to lose its shape (denature) and stop working. pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Hope it helps

How are DNA and chromosomes related?

Answers

A chromosone is a long DNA molecule


Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

match the following
(i) Stem tuber (a) minerals

(ii) Conditioned Reflex (b) Blue green algae

(iii) Blood Circulation (c) potato

(iv) Pancreas (d) chlorosis

(v) Autotrophs (e) Pavlov's Experiment

(vi) Active transport (f) Insulin

(g) William Harvey​

Answers

Answer:

Stem tuber ---- Potato

Conditioned reflex ---- Pavlov's experiment

Blood circulation ---- William harvey

Pancreas ---- Insulin

Autotrophs ------ Blue green algae

Active transport ---- Minerals

Note: Chlorosis has no matching item in the list. Explanation is given below.

Explanation:

Stem tubers are plants which store their food in their stems. Potatoes are stem tubers.

Conditioned reflex is a reflex is acquired gradually by training in association with specific repeated external stimuli. For example, the Russian psychologist Ivan Pavlov's  performed experiments on conditioned reflex using a dog. He demonstrated that a dog will salivate on the sound of a bell even if there is no food given to it if the ringing of the bell preceded every feeding session of the dog.

William Harvey discovered the circulation of blood and the function of the heart .

The islets of Langerhans found in the Pancreas secretes the hormone, insulin.

Autotrophs are organisms which are able to manufacture their own food, Blue green algae are examples of autotrophs.

Active transport is transport which requires expenditure of energy and occurs against the concentration gradient of the substance being transported. Because the concentration of minerals in the soil are in very low concentration, active transport is used by the root hair cells carrier proteins to move mineral ions across the membrane into the cell against the concentration gradient. ATP hydrolysis provides the energy for this process.

Chlorosis is a disease which appears as the yellowing of leaves in plants and in human a green tinging of the skin which is caused by the deficiency of minerals especially iron and manganese.

what are atoms and what is the connection between atoms, elements and matter?​

Answers

Answer:

Atoms are the smallest indivisible part of an element that can neither be created nor destroyed in a chemical reaction.

Answer:

an atom the part of an element. a particular element is composed of only one type of atom. Atoms are further composed of subatomic particles called electrons, protons, and neutrons. elements can combine with each other to form molecules via chemical.

Explanation:

the name of the layer in witch earths weather occurs​

Answers

Answer:

Earth's crust :))))))))))

How can humans use mutations to produce traits we want?

Answers

Answer:

mutations can affect an organism by changing its physical characteristics (or phenotype) or it can impact the way dna codes the genetic information (genotype). when mutations occur they can cause termination (death) of an organism or they can be partially lethal.

good luck :)

hopefully, this helps

have a great day !!

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