1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
attashe74 [19]
2 years ago
10

Functions of the circulatory, respiratory, digestive, and endocrine systems?

Biology
1 answer:
gavmur [86]2 years ago
3 0

The Circulatory System is about the Blood and the heart: they deliver oxygen to the rest of the body (except lungs). AFTER they deliver the oxygen they get the waste (Carbon Dioxide) and deliver it to the LUNGs (Respiratory System)

The Respiratory system is about the Lungs, Bronchi, Alveoli, Trachea, etc. They EXCHANGE the carbon dioxide from the blood with oxygen, they do this in the ALVEOLI (a small, grape-like sockets in the lungs).

The Digestive System consist the Esophagus, Stomach, Intestines, Gallbladder, and Anus. They Digest the food, they ABSORB the nutrients from the food we eat and we poop out the UNNECESSARY wastes.

You might be interested in
Anything added to the environment that is harmful to living things is ?
Paladinen [302]

The other answer is wrong. It would be pollution. Hope this helps you!

3 0
2 years ago
What is the relationship between the salinity and density of ocean water?
BartSMP [9]
Salinity and density share a positive relationship. As density increases, the amount of salts in the water—also known as salinity, increases. Various events can contribute to change in the density of seawater. Salinity can decrease from the melting of polar ice or increase from the freezing of polar ice.
8 0
3 years ago
Read 2 more answers
Over time, the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. Which of the organisms wou
RideAnS [48]

Answer: Those which can adapt and withstand the high acidity levels of water.

The pond slowly becomes more acidic due to release of chemicals from a nearby factory. The chemicals released are acidic and toxic which will cause biomagnification in the pond water. Those organisms which can withstand the high acidic pH of water will survive. Others which can undergo adaptations can also survive.

6 0
3 years ago
A retrovirus hijacks a cell's machinery to turn its rna into dna, which is then inserted into the cell's genome so viral protein
Doss [256]
No this virus does not follow the Central Dogma of Biology. The Central Dogma refers to the process involved in cellular replication starting from the replication of DNA, followed by transcription of DNA to RNA, and finally translation of RNA to proteins.

Viruses are special because they hijack cells and use the cell's own mechanisms in order for it replicate. Retroviruses are even more special because they go against the unidirectional flow of the Central Dogma. This is done with the use of their <em>reverse transcriptase.</em>

5 0
2 years ago
Read 2 more answers
Entrainment is the ability to or not to synchronize your breathing to your walking or running step.
wlad13 [49]
True

Entrainment is to synchronize an organism to an external whole for example music or tapping.

Hope this helps!
6 0
3 years ago
Read 2 more answers
Other questions:
  • In humans, Rh-positive individuals have the Rh antigen on their red blood cells, while Rh-negative individuals do not. If the Rh
    15·1 answer
  • FAST!!! I NEED YOUR HELP!!! MULTIPLE CHOICE!!!
    7·1 answer
  • Which of the following is a massive star that has reached the end of its stellar evolution?
    9·1 answer
  • Which of the following can be used to explain why water is able to dissolve many substances
    10·1 answer
  • Which combination of traits would you expect in the female and male flowers of a wind-pollinated plant?
    13·1 answer
  • Quetipo de estímulos captan los fotorreceptores
    15·1 answer
  • Which system regulates and controls growth, development, and metabolism?
    11·2 answers
  • Ferns and mosses reproduce by
    12·1 answer
  • Energy from the sun is an example of what type of heat transfer
    10·1 answer
  • What is a example of hydrogen bonding between water molecules
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!