subject

Biology, 12.04.2021 19:30 coryoddoc3685

How does the circulatory system work at the organ level? The heart pumps the blood.

Cardiac muscle contracts.

Blood cells carry nutrients.

Nutrients are delivered throughout the body.

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 22.06.2019 01:30

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Answers: 1

question

Biology, 22.06.2019 06:30

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

Answers: 3

question

Biology, 22.06.2019 06:30

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

Answers: 2

question

Biology, 22.06.2019 07:40

The third stage of cellular respiration is (2 points)

Answers: 2

You know the right answer?

How does the circulatory system work at the organ level? The heart pumps the blood.

Car...

Questions

question

Business, 25.01.2020 05:31

Two of the concerns that a producer of goods, would face with a greater number of channel levels are and greater channel complexity....

question

Computers and Technology, 25.01.2020 05:31

You need to set up a network that needs to span multibple buildings. for this reason, you want to use the cabling that supports the longest maximum ca...

question

Social Studies, 25.01.2020 05:31

When an hr professional is evaluated on how well he understands organizational metrics and their relationship to business success, he is being evaluat...

question

Biology, 25.01.2020 05:31

Restriction enzymes, recombinant dna, and gene cloninga. which enzyme(s) will produce a dna fragment that contains the entire vgp gene (shown in red)...

question

Business, 25.01.2020 05:31

What are the institutions that foster the appropriate incentives for economic growth? a) production and export quotas; and supply and demand . b) a...

question

Biology, 25.01.2020 05:31

The maximum size of a cell is limited by . its need for enough surface area to make exchanges with its environmentb. the amount of flexibility it need...

question

Computers and Technology, 25.01.2020 05:31

Asyntax error occurs when a. the java compiler can't be located b. bytecode can't be interpreted properly c. there's a syntax erro...

question

Physics, 25.01.2020 05:31

Match the following vocabulary terms to their definitions.1. the mass of a substance per unit volume density. 2. a proposed explanation for a scientif...

question

Biology, 25.01.2020 05:31

It is unlikely that gene duplication events in the hox complex played a role in the adaptive radiation of animals. a) the new gene copies led to lower...

question

Chemistry, 25.01.2020 05:31

Consider the reaction, which takes place at a certain elevated temperature co(g)+nh3(g)⇌hconh2(g), kc=0.780co(g)+nh3(g)⇌hconh2(g), kc=0.780 if a react...

question

Biology, 25.01.2020 05:31

In a certain population, the two most heavily diagnosed diseases are schistosomiasis and malaria. over the past five years, malaria has accounted for...

question

Health, 25.01.2020 05:31

Research finds that the more frequently you brush your teeth, the less likely you are to develop cavities that will need to be filled. this relationsh...

question

Mathematics, 25.01.2020 05:31

Asample is chosen randomly from a population that was strongly skewed to the left. a) describe the sampling distribution model for the sample mean if...

question

Biology, 25.01.2020 05:31

During the process of mammalian fertilization, a sperm cell encounters glycoproteins in the gelatinous extracellular matrix that surrounds the ovum. e...

question

Physics, 25.01.2020 05:31

What is surface tension? how does surface tension result from intermolecular forces? how is it related to the strength of intermolecular forces?...

question

Computers and Technology, 25.01.2020 05:31

What cyberspace weapon system includes the integrate network operations security center (i-nosc), enterprise service unit (esu) and area processing ce...

question

Health, 25.01.2020 05:31

What information should be included in the teaching plan of care for the parents of a child diagnosed with tay-sachs disease?...

question

Chemistry, 25.01.2020 05:31

What happens to the concentration of no₂(g) when the total pressure on the equilibrium reaction [tex]2 pb(no_3)_2(s) \rightleftharpoons 2 pbo(s) + 4 n...

question

Social Studies, 25.01.2020 05:31

After receiving exciting news about the birth of a healthy grandson, mr. haney was easily persuaded to contribute a generous sum of money to a neighbo...

question

Business, 25.01.2020 05:31

What are the principal tools and technologies for accessing information from databases to improve business performance and decision making? a....

More questions: Biology Another questions