How many capillaries are in the lungs

Answers

Answer 1
Answer: there are an exact number of 100 million 
Answer 2
Answer:  How many capillaries are in the lungs?100 million hope my answer helped you the best!!!!

Related Questions

What happens to the mass of substances during a chemical reaction?
Which occurs at a transform boundary?A. Two plates spread apartB. One plate collides with another head-onC. One plate sinks beneath anotherD. One plate slides past another
Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square shows the probability that 25 percent of offspring will be red-eyed males?
An olympic bronze medal is madethese elements- copper, zinc and tin. state the number of types of atoms in the medal. explain your answer.​
PKU (Phenylketonuria) is an autosomal recessive disease, in which the synthesis of amino acid Tyrosine from Phenylalanine is blocked. As a result, an excess of Phenylalanine gets converted into phenylketones, which appear in the urine. In severe conditions it may also result in damage to the brain.The gene responsible for this is p, whereas the gene P is responsible for normal synthesis of Tyrosine. In a small population of Brazilian natives, the frequency of gene p, responsible for this disease, is 0.3. What must be the frequency of people who are heterozygous for this disease? ( p + q = 1, p2 + 2pq + q2 = 1) A.0.56B.0.35C.0.42

Which of the following lists the correct order of events in terms of the development of life?A) The earth forms, eukaryotes appear, prokaryotes appear, multicellular organisms appear.


B) The earth forms, multicellular organisms appear, prokaryotes appear, eukaryotes appear.


C) The earth forms, prokaryotes appear, eukaryotes appear, multicellular organisms appear.

Answers

Answer:

The correct option is C. The earth forms, prokaryotes appear, eukaryotes appear, multicellular organisms appear.

Explanation:

There are many theories made by scientists which explain the formation of the planet Earth and many other theories describe the formation of life on this planet. Some theories claim that the Earth was formed from the Sun and eventually it began orbiting around the Sun. The location of the Earth from the Sun was best for the formation of life on Earth.

Some hypothesis claim that life started on Earth in extreme heated conditions known as hydrothermal vents. Prokaryotic organisms were the first to get evolved. Some prokaryotic organisms engulfed smaller prokaryotes and gave rise to eukaryotes. These eukaryotes over time formed multicellular organisms.

Answer:

C. The earth forms, prokaryotes appear, eukaryotes appear, multicellular organisms appear.

Explanation:

Explanation:

These items are involved in sexual reproduction. Which one of these may also be involved in asexual reproduction? A.
eggs

B.
spores

C.
sperm

D.
seeds

Answers

B. Spores. Spores are capable of developing into a new individual without joining with something else. 

I had taken the test just now and got it right for which the answer is spores. Because they take place in sexual and asexual reproduction. Hope this helps. Have a great day! please can you mark me brainliest :)


Sorry I am like 2 years late lol

Brianna weighs 425 N. She climbs a flight of stairs to a height of 8 m. It takes her 6 seconds. How much work does Brianna do when she climbs the stairs?

A.
3400 J

B.
53 J

C.
2550 J

D.
71 J
a

Answers

a is the correct answer

What is created during the krebs cycle that is so important for the electron transport chain

Answers

During the krebs cycle NADH (Nicotinamide adenine dinucleotide) and FADH (Flavin adenine dinucleotide) are made and used in the electron transport chan. Hope this helps!

Darwin often used the phrase "_[blank]_" to suggest that species must have descended from preexisting species and that changes in the species took place over long periods of timeon the origin of species

 descent with modification

 descent with differential reproduction

 survival of the fittest

Answers

Answer:

Descent with modification

Explanation:

Darwin proposed the phrase "descent with modification" to explain that evolution of new species occurs when existing species accumulate genetic variation over the period of time.  

Accordingly, the process of accumulation of genetic variations to get better adapted to the surroundings is followed by natural selection of individuals with beneficial adaptations that impact survival advantage to them. These individuals transmit the adaptations to their progeny.

Gradually, the process leads to the evolution of new species which differ from parental species in having the individuals carrying the beneficial adaptations.  

The answer is descent with modification.
Descent with modification practically means that a species have changed appearance wise over long periods of time to adapt to their environments better.

if you were conducting this experiment in the real world what could be some possible sources of error in the experiment

Answers

Contaminating a solution by dropping another substance in it,inaccurate measurements,dirty instruments.