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Inga [223]
4 years ago
11

How do the heart and lungs work together

Biology
1 answer:
MrRa [10]4 years ago
4 0
Heart and lungs works hand in hand. Not only that they are close to each other but they also work to make sure that body gets enough oxygen that it needs to live. It is the heart that pumps blood through the body it passes through the lungs. then it is the job of the lungs to supply oxygen together with the blood that heart pumps.
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What evidence indicates that a chemical change took place when the iron and sulfur combined to form iron sulfide?
damaskus [11]

Answer:

<u>C-The change resulted in a new property.</u>

Explanation:

6 0
3 years ago
Glucose does not efficiently diffuse directly through phospholipid bilayers. However, in the digestive tract, large quantities o
galina1969 [7]

Answer:

Active transport; Passive transport; Passive transport

Explanation:

When concentration of a substance is different on either side of a semi-permeable membrane, the movement of this substance can occur by active or passive transport. Active transport occurs when the substance is moved from the region of its lower concentration to that of its higher concentration. This type of movement uses the energy to move the substance. Since the glucose concentration is higher in the epithelial cells than in the food, it will enter into the cells by the process of active transport.  

The passive movement of substances is driven by concentration gradient. The glucose concentration is lower in extracellular space than epithelial cells, so glucose will be transported into the extracellular space by passive movement.

Likewise, a higher concentration of glucose in extracellular space than blood will move it passively into the bloodstream.

6 0
3 years ago
How are plants and prokaryotes similar?
marta [7]

Answer:

Animals, plants, fungi, and protists are eukaryotes. ... Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.

Explanation:

8 0
3 years ago
Fertilization usually takes place in the fallopian tube. _____ 2. As many as 50 percent of zygotes do not survive the first two
Ede4ka [16]

The statement: Fertilization usually takes place in the fallopian tube is True

The fallopian tube links the ovary to the womb/uterus. So therefore, the fertilization of an egg by a sperm occurs in the fallopian tube

  • As many as 50 percent of zygotes do not survive the first two weeks is also True

The zygote is formed as a result of the fusion between sperm and egg

During the period of the fetus, the most rapid prenatal changes take place. True

<h3>What is fertilization? </h3>

This the process which occurs as a result be of the union of sperm and egg which fuses to form zygote

Learn more about fertilization:

brainly.com/question/1151355

7 0
3 years ago
The energy required to break a bond is called
EleoNora [17]
The energy that's required to break bonds is called bond energy. Bond energy is used in chemistry, represented by an E, and accounts for measuring the strength of a bond in a chemical bond.
4 0
3 years ago
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