Match each item with the correct description.

1. pumps blood to the lungs
left ventricle
2. pumps blood to the body
arteries
3. receives blood from the body
left atrium
4. receives blood from the lungs
right ventricle
5. carry blood toward the heart
right atrium
6. carry blood away from the heart
veins
I can't remember what it is :P

Answers

Answer 1
The left atrium pumps oxygenated blood from the lungs to the left ventricle, which pumps that oxygenated blood to the rest of the body. The right ventricle receives deoxygenated blood from the rest of the body and sends red blood cells back into the lungs so they can re oxygenate

Related Questions

is an earthquake an
example of direct or
indirect

Answers

Answer:

i feel like there should be more to the question so you can get a better answer but i will say direct

Explanation:

sorry if im wrong

On average, women:
carry more body fat than men.
tend to carry extra weight around their bellies.
usually have around 14% body fat and men have around 22%.
None of the choices are correct.

Answers

On average, women tend to carry extra weight around their bellies. Thus, option "B" is correct.

What is belly fat?

An excess in fat will cause it deposited in various parts of the body. One of the locations is the visceral part of the digestive system in the belly. This will cause the belly to look bloated and called "beer belly" or "central obesity". The fat is also located in the subcutaneous part of the skin.

Thus, option "B" is correct.

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Which organism exhibits behavioral adaptation?

A- An owl with large pupils and eyes that enable it to see better at night

B- A possum playing dead to increase its chances of survival

C- An insect that mimics its environment to hide from its predators

D- A desert plant that sheds its leaves to lessen water loss during the dry season

This is form the Edge Biology test btw

Answers

B- A possum playing dead to increase its chances of survival

A possum playing dead to increase its chances of survival organism exhibits behavioral adaptation.  Correct Option is 2.

Behavioral adaptations refer to the actions or responses exhibited by organisms in response to their environment or specific stimuli to improve their chances of survival and reproduction. Among the options provided, choice B, a possum playing dead to increase its chances of survival, best represents a behavioral adaptation.

When a possum plays dead (a behavior known as "playing possum" or "playing dead"), it is exhibiting a defensive response to threats or predators. When confronted by a potential predator, a possum will feign death, becoming limp and unresponsive. This behavior can deceive predators into thinking that the possum is no longer a threat or potential prey, giving the possum a chance to escape from danger.

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Which structure in plants produces a substance that protects extending roots from developing fricton

Answers

The correct answer is the root Cap

PLEASE I NEED HELP QUICKLY

The Water Cycle​

Answers

Answer:

1. Evaporation

2. Transpiration
3. Condensation
4. Precipitation
5. Surface Runoff
6. Percolation
7. Reservoir

Explanation:

I hope this helps! :)

The ___________ inside the bladder is formed by imaginary lines connecting the two ureter openings and the urethral opening.

Answers

Answer: internal sphincter

Explanation: a type of muscular valve. It helps prevent urine from leaking out.

Please describe the process of natural selection in your own words by using an example.

Answers

Answer:

natural selection is animals slowly adapting to its environment

an example is giraffes, giraffes with longer necks will be able to consume more food than giraffes with shorter necks as they they can reach for the leaves on trees. over time the giraffes with shorter necks become extinct and giraffes with longer necks still remain.

Staphylococcus aureus, or staph, is a bacteria that is commonly found in the nose and on the skin of humans. While it is typically not harmful to humans, it is sometimes able to enter the body through an injury or broken skin, and get into the bloodstream. When this happens, it can cause a serious infection called sepsis. Sepsis can cause an individual to go into shock and bodily organs to stop functioning. Symptoms of sepsis include inflammation, fever or hypothermia, increased heart rate, and rapid breathing.

A microscopic image of staphylococcus aureus is shown.

Which immune system component initially results in the inflammation and responds quickly when Staphylococcus aureus enters the bloodstream?
complement system
phagocytes
Langerhans cells
B lymphocytes

Answers

The complement system will work first in the given scenario of Staphylococcus aureus infection, i.e., option A.

What is a complement system?

The complement system, also known as the complement cascade, is an immune system component that improves (complements) antibodies' and phagocytic cells' ability to clear microbes and damaged cells from an organism, promote inflammation, and attack the pathogen's cell membrane.

In the given scenario, when Staphylococcus aureus enter the body through an injury or broken skin, and get into the bloodstream then the complement system initiate the phagocytosis.

Thus, the correct option is A.

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Answer:

its a, complement system

Explanation:

i thought it was phagocytes and got it wrong on edge, trust its a

The main regulator of carbon dioxide in the atmosphere because carbon dioxide dissolves easily in it

Answers

The ocean is the main regulator of co2 in the atmosphere because co2 can dissolve easily in it

There are two different species of finch that live on the same small island, species a and species b. both species successfully feed and reproduce on the island. species a nests in pine trees and eats large seeds. species b nests in hollowed-out dead logs and eats small insects. both bird species a and species b can most likely survive on the same small island because they

Answers

Answer:

both bird species can live on the same island because they live in different environments of the island meaning they don't have to fight over the same resources. Meaning both bird species can survive.

Explanation:


Which term best describes the difference in colors of the birds below?
natural selection
Reproductive maturity
Genetic variation
Genetic drift

Answers

Answer:

Genetic variation

Explanation:

it would either be genetic variation or natural selection but with natural selection, there is usually a reason why a certain color showed up whereas with genetic variation anything can happen.

During ____________ , an enzyme removes a ____________ functional group from the monomers of one organic molecule and a hydrogen from another monomer, linking monomers together to form a ____________ . This chemical reaction also forms ____________ .

Answers

During dehydration synthesis, an enzyme removes a hydroxyl  functional group from the monomers of one organic molecule and a hydrogen (H) from another monomer, linking monomers together to form a polymer. This chemical reaction also forms water molecules as byproducts.

An enzyme removes a hydroxyl (-OH) group from one monomer and a hydrogen (H) from another during dehydration synthesis, allowing the monomers to form a polymer. This mechanism bonds monomers covalently and produces water molecules. Complex biological components including proteins, nucleic acids, and carbohydrates depend on dehydration synthesis.

Eliminating water molecules strengthens chemical connections, making it easier to assemble bigger structures from smaller components. This response aids energy storage, structural stability, and information flow in living things.

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. What does the endosymbiotic theory state about the origins of mitochondria and chloroplast?
*
a. They were once free-living bacteria.
b. They evolved into free-living bacteria.
c. They increased in size and became eukaryotic cells.
d. They developed from eukaryotic cells that decreased in size​

Answers

Answer:

some of the organelles in eukaryotic cells were once prokaryotic microbes

C

Explanation:

Which of the following is a direct result of deforestation? (4 points)
Fewer storms
Habitat loss
Increased oxygen levels
Severe weather increase

Answers

The option that is a direct result of deforestation is habitat loss. Details about deforestation can be found below.

What is deforestation?

Deforestation is the process of destroying a forest and replacing it with something else, especially with an agricultural system.

Deforestation is often caused by the need to build non-agricultural resources.

However, destroying forest is synonymous to destroying the habitats of living organisms.

Therefore, the option that is a direct result of deforestation is habitat loss.

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What is a stimulus?
A. cells in the brain
B. something in the environment that affects organisms
C. a specialized type of cell in an organism
D. a product of photosynthesis

Answers

Answer:

B.something in the environment that affects organisms

Explanation:

B is the answer.

How many trophic levels can monkeys occupy in a food chain?

Answers

Answer:

A monkey can occupy two tropic levels in a food chain. These levels can be primary consumers or secondary consumers.

Answer:

two, because they eat plants and insects

Explanation:

What does the sequence of amino acids tell you about an organism and its relationship to another?
Would they be similar or different? Why?

Answers

Answer: Because the amino acid sequence of a protein is determined by its DNA sequence, a gene shared by two closely related animals should have amino acid sequences that are similar, if not identical. Because closely related species split from one another very recently in the evolutionary timeline, this is the case.

Explanation: hope this helps you <33

True or False, This climatogram could represent the location you are currently stuck in.

Climatogram and location picture below.

Answers

Answer:

ITS TRUE

Last week, the House Committee on Science, Space and Technology, chaired by climate contrarian Lamar Smith, R-Texas, held a hearing on climate science. The hearing featured three scientists who are dubious about the conclusions of the majority of climate scientists, and climate scientist Michael Mann, best known for his “hockey stick graph” of temperatures over the last thousand years illustrating the impact of humans on global warming.

Which president founded the environmental protection agency?.

Answers

Answer: I think it was Richard Nixon.

I'm not completely sure about it, but I hope this helps!! :)

Answer:

President Richard Nixon

Explanation:

President Nixon signed Reorganization Plan calling for the establishment of an Environmental Protection Agency

Please i need the answer quickly

Answers

Answer:

C.

Explanation:

it can't be considered due to the changes of oxygen levels,species from the ecosystem will get affected.

place help my plase and thanks.

Answers

"We may not know about all organisms present in the ancient world since not all organisms on Earth can be fossilized". The best statement is that Organisms that have soft bodies decay before they fossilize.

What are the soft body animals?

The animals represented via way of means of those newly found fossils, which include sponges, annelid worms, mollusks, and horseshoe crabs, lived at some stage in the Ordovician length among 480 million and 472 million years ago, making them the oldest ever found at some stage in this length.

For a soft-bodied animal to be fossilized, its frame should be blanketed from decomposition. The frame is typically uncovered to air and water with quite a little oxygen, so it decomposes rapidly. The animal is probable to be fossilized best if it's miles buried quickly after it dies (or whilst it's miles buried may be fossilized.

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154. Two parent Holstein (black-and-white) cattle have multiple offspring. The fur ranges from black only, white only, and black and white. Which process best explains the variations in the offspring?
A. independent assortment
B. dominance
C. gene linkage​

Answers

Answer: independent assortment

The Principle of Independent Assortment describes how different genes independently separate from one another when reproductive cells develop.

It is important for newly developed neurons to form synapses with other neurons. Which cells are most responsible for guiding the formation of these particular junctions?.

Answers

The cells that are most responsible for guiding the formation of these particular synapses are astrocytes.

What is synapsis?

Synapsis can be defined as the site of interaction that contain nerve cells in the nervous system.

Synapsis produces the transmission of electric impulses among different cells of the nervous system.

In conclusion, the cells that are most responsible for guiding the formation of these particular junctions are astrocytes.

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Understand biological structures and the different human body systems

Answers

Answer:

The nine major organ systems in the human body are the integumentary system, the musculoskeletal system, the respiratory system, the circulatory system, the digestive system, the excretory system, the nervous system, the endocrine system, and the reproductive

hope it helps you

What do you think are the scientific names for two atoms covalently bonded
together?

Answers

The scientific names for two atoms covalently bonded are : Hydrogen and oxygen

Covalent bonding

Covalent bonding is the sharing of electrons between two atoms. This type of bonding occurs between two or more nonmetals.

Elements formed by covalent bonds are non-metal elements and the atoms that form covalent bonds are non-metal atoms. the scientific names of two atoms that are covalently bonded are ; hydrogen and oxygen to form water

H₂ + O = H₂O

Hence we can conclude that The scientific names for two atoms covalently bonded are : Hydrogen and oxygen.

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Individuals in a population that have traits or abilities that give them a competitive advantage over other population members are more likely to survive and reproduce. this principle is
called what? a. species separation b. genetic mutation c. genetic resistance d. naturalselection

Answers

According to the research, population members that are more likely to survive and reproduce is a principle called natural selection.

What is natural selection?

It is the process of adaptation to the environment by which only living beings with certain characteristics reproduce and survive.

Better-adapted organisms crowd out less-adapted ones by slowly accumulating favorable genetic changes in the population over generations.

Therefore, we can conclude that according to the research, population members that are more likely to survive and reproduce is a principle called natural selection.

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What are two ways translation is regulated?

Answers

Answer:

through changes in the availability or activity of the "helper"

Explanation:

This process involves many "helper" proteins, which make sure the ribosome is correctly positioned. Translation can be regulated globally (for every mRNA in the cell) proteins.

The skin is an organ that protects the body and helps with sensing the environment.
Which of the following is true about skin?

Choose 1 answer:

(A) the skin is made up of tissue.

(B) the skin is made up of different tissues that carry out the same function.

(C) the skin is made up of tissues with different functions that work together.

Answers

Answer:

A

Explanation: the skin is made up of tissue

The skin is made up of tissues with different functions that work together. So, the correct option is (C).

What is Skin?

Skin is defined as the largest organ of the body where skin and its derivatives such as hair, nails, sweat and oil glands form the integumentary system. The main function of the skin is protection which protects the body from external factors such as bacteria, chemicals and temperature.

The skin is made up of water, proteins, fats and minerals that protect the body from germs and regulate body temperature. Skin nerves help to feel sensations like hot and cold.

It is made up of three layers, the epidermis, dermis and hypodermis which are anatomically distinct. Its structure is made up of a complex network that serves as the body's initial barrier against pathogens, UV light and chemicals, and mechanical injury.

Thus, the skin is made up of tissues with different functions that work together. So, the correct option is (C).

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HELP ME CJDUCIF PLEASE I WILL MARK BRAINLIST

Answers

Answer:

1950 - 1970

Explanation:

in order to increase food production, alleviate extreme poverty and malnourishment in the country, and to feed millions

When an insect touches the bristles on the lobes of a Venus flytrap, the lobes close quickly, engulfing the insect. The movement of the insect inside the lobes causes the flytrap to secrete digestive enzymes that kill the insect. Which type of relationship does this describe?
competition
parasitism
predation
commensalism

Answers

The type of relationship that describes this kind of ecological interaction is known as predation (Option C).

What is predation?

Predation is a type of ecological relationship where one species is benefited whereas the other is harmed.

The species that is benefited from this interaction (predation) is called the predator, whereas the species harmed is the prey.

In conclusion, the type of relationship that describes this ecological interaction is predation.

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Answer:

C

Explanation:

100% on pretest!

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