Answers
Blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs.
The only job of the pulmonary artery is to carry deoxygenated blood from the heart to the lungs.
Hope this helps!
Related Questions
bones that surround the spinal cord are classified as
Answers
Answer:
the answer is vertebral bones
Explanation:
the vertebral bones surrounded our spinal cord and our skull acts as an internal crash helmet to protect our brain
Which paired structures of the male reproductive system lie at the base of the bladder and connect to the vas deferens via a duct
Answers
Matter that is made of only one kind of atom is called what?
Atom
Compound
Element
Molecule
Answers
Atoms are the building blocks of all matter. When a substance contains only one type of atom, it is called an element.
This is a question on the circulatory system. I don't understand how the pathway that the blood goes through in the heart makes it oxygenated. Could someone pleas explain to me what each part does and how when it goes to the lungs it gets oxygenated?
Answers
Answer:
deoxygenated blood is pumped back to the heart with the superior vena cava and inferior vena cava. Blood is then in the right atrium then it is pushed to the right ventricle in the heart. it is the pumped through the pulmonary artery to the lungs(the pulmonary artery is the only artery that carries deoxygenated blood). In the lungs blood is pumped to the cappilleries in the bronchus where oxygen in the air is passed through to the blood with heamoglobin and thus now the blood is oxygenated. The blood is the pumped brought back to the heart with the pulmonary vein(the pulmonary vein is the only vein to carry oxygenated blood).It flows into the left atrium where it is then pushed down into the left ventricle and is then pumped up through the aorta to the whole body.
Explanation:
I hope this explains what you asked.
how long does it take for a body to decompose to a skeleton
Answers
Answer:
In a temperate climate, it usually requires three weeks to several years for a body to completely decompose into a skeleton, depending on factors such as temperature, humidity, presence of insects, and submergence in a substrate such as water.
Explanation:
Compare how active solar heat and passive solar heat structures work differently to gather heat from
the sun.
Answers
Answer:
Active heating captures sunlight, either as heat or electricity, to augment heating systems, while passive heating captures heat from the sun as it comes into your home through windows, roofs and walls to heat objects in your home (hope that helped?)
Explanation:
What can bacteria do with “broken down” materials ?
Answers
What is the probability that a couple will have a type A child if the mother has Type
A blood and is heterozygous for the trait and the father has type AB blood?
Answers
Answer:
50%
Explanation:
To solve this, we'd need to use a Punnett square. Since the mother has a heterozygous genotype and has an A-blood phenotype, we know that she is AO and the father is AB.
A B
A AA AB
O AO BO
According to this, the four possible blood types, with equal probability are: AA, AB, AO, and BO. Both AA and AO genes will result in type-A blood, since A is dominant over O. Therefore, there is a 2 in 4 (or 1 in 2, or 50%) chance of the child having type-A blood.
How do consumers obtain energy and nutrients?
how do consumers obtain energy and nutrients
Answers
Answer:
They eat
Explanation:
Consume-er
Answer:
by eating other organisms.
hope this is right. Let me know:)
Explanation:
Which organelle is the control center of the cell; contains DNA; only found in Eukaryotic cells?
A. Mitochondria
B. Nucleus
C. Lysosome
D. Ribosome
Answers
HELLLP!!!!! Seeds are one way that plants reproduce. What are the reproductive advantages of using seeds to reproduce? What are the two major divisions of seed plants, and how do plants in each of these divisions reproduce?\
Answers
Explanation:
1-Seeds provide a protective coat so that the embryo plant can develop when it finds a nice piece of soil.
2-Vascular plants are subdivided into two classes: seedless plants, which probably evolved first (including lycophytes and pterophytes), and seed plants. Seed-producing plants include gymnosperms, which produce “naked” seeds, and angiosperms, which reproduce by flowering.
Here u go <3
Answer:
The Seed Coat. The seed coat is one major advantage seeds have over spores. Nourishment. Each seed contains nourishment for the embryo inside the seed.
Explanation:
True or False? Climate describes the average temperatures and amount of precipitation in an area over a long period of time, while weather describes the current changing conditions in an area
Answers
Answer:
The answer is True
question
Climate describes the average temperatures and amount of precipitation in an area over a long period of time, while weather describes the current changing conditions in an area
•TRUEhope it helps
3. How are the long DNA molecules found in eukaryotes packed into short chromosomes?
Answers
Explanation:
DNA is tightly wound around histones,forming nucleosomes. Nucleosomes are tightly coiled and supercoiled to form chromosomes.
cytochrome c is a protein found in all species, and functions in energy metabolism. the more closely related two different species are,
Answers
The more closely related two different species are, the more alike their cytochrome C amino acid sequences are. The cytochrome C is an evolutionarily conserved protein.
The cytochrome C is an evolutionarily conserved protein involved in cellular respiration.
The cytochrome C is a carrier of electrons that acts during the oxidative phosphorylation stage of cellular respiration.
This protein is evolutionarily conserved in species whose cells generate ATP in anaerobic (oxygen presence) conditions, which means that generally synonymous mutations are observed when comparing the amino acids of this protein.
Learn more in:
https://brainly.com/question/850487
A) What structures form the male part of the flower
B) What structures form the female part of a flower
C) how do male gametes find female gametes in a flower ?describe with de
Answers
Answer:
a - The androecium
b - the pistil
c - Male gametes is the pollen and it find the female gamete by wind, pollenators, and water.
Explanation:
Which organism are part of every foodchain
Answers
Producers, also known as autotrophs, make their own food. They make up the first level of every food chain. Autotrophs are usually plants or one-celled organisms. Nearly all autotrophs use a process called photosynthesis to create “food” (a nutrient called glucose) from sunlight, carbon dioxide, and water.
Can i ask u a questions
how to get more quesBrainliest me dear :)
help pls !! will give brainliest -
7A - Indicate the complementary strand of the DNA molecule shown here.
5’ A A T C G C T G C C T 3’
7B - If the original DNA molecule shown in question 7A were used in the process of transportation to produce mRNA, then what would be the sequence of the mRNA molecule?
(please answer both questions)
Answers
Answer:
A A T C G C T G C C T
T T A G C G A C G G A
U U A G C G A C G C A
Explanation:
Adenine (A) and Thymine (T) pair together. Cytosine (C) and Guanine (G) pair together.
With mRNA, the RNA doesn't have Thymine, so it replaces it with Uracil (U).
Please help me!!! ASAP
Answers
cellular respiration
Explanation:
A
What is released by fat cells to signal that the body has had enough to eat, and also influences BMR
Answers
Based on cell theory, which of these answer choices would describe one reason a virus is considered nonliving?
Answers
Answer: Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. Therefore, viruses are not living things.
Are mitochondria found in animal cells? Explain.
Answers
Answer:
Mitochondria is found in animal cells.
General Formulas and Concepts:
Cellular Respiration
TCA CycleETC/ChemiosmosisExplanation:
The production of ATP is found mainly in the mitochondria. Producing ATP must undergo cellular respiration. All plants and animals go through cellular respiration to provide energy for everyday actions needed by cells. Therefore, both plants and animals have mitochondria.
Topic: AP Biology
Which of the following is TRUE about ovarian cysts?
Answers
Answer:
d. All of the above
Explanation: is correct.
Answer:
ALL OF THE ABOVE
Explanation:
define work , in short answers
Answers
Can you please help me
Answers
I am here to give the brainiest answer not to get points
Answer: yes
Fair weather, rain showers, clear and cold, and warm and windy are examples of which of the following?
A. weather alerts
B. weather conditions
C. weather movement
D. weather processes
Answers
Answer:
C. weather movement
Explanation:
correct me if im wrong
Modern scientists can splice DNA from different species together to produce what is referred to as ______ DNA.
Answers
Answer
Recombinant DNA. a genetic material that has been spliced together from multiple types of organisms. Transgenic organism. an individual that receives recombinant DNA
Explanation:pa brainliest asnwer po
Which membrane component is a glycoprotein?
ОА
ОD
ОB
ОC
Answers
OA
Carbohydrates. Carbohydrates are the third major component of plasma membranes. In general, they are found on the outside surface of cells and are bound either to proteins (forming glycoproteins) or to lipids (forming glycolipids).
which solution is hypertonic
both
neither
the inside of the cell
the beaker
Answers
Answer:
the beaker
Explanation:
pls mark me as the brainiest
6. Which objects are listed in order of scale from smallest to largest?
Sun, red giant, Earth, galaxy
red giant, Sun, galaxy, Earth
Earth, Sun, red giant, galaxy
galaxy, Earth, Sun, red giant
Answers
Currents at the surface of the ocean, like those in El Niño are moved mainly by
O heat
O wind
O salinity
O the mixing of warm and cold water
Answers
Answer: winds
Explanation: