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
Serga [27]
3 years ago
11

Which description accurately characterizes an organ system in the human body?

Biology
2 answers:
Serhud [2]3 years ago
7 0

Answer:

D

Explanation:

D is the best answer, as it’s the only true statement. The circulatory system consists of your blood, blood vessels, and heart. The system is mainly responsible for delivering nutrients and oxygen to your cells and removing waste like carbon dioxide.

aivan3 [116]3 years ago
3 0

Answer:

the answer is b as the other options are incorrect and the digestive system does involve break down of food substances and excretion

You might be interested in
What are the steps of protein synthesis and all the organelles invovled with it
IceJOKER [234]
first step in protein production is the transcription of DNA to mRNA in the nucleus. the next organelles involved are ribosomes. if the protein is not destined to the cell membrane the mRNA is translated on a cytoplasmic free-floating ribosome
7 0
3 years ago
When taken to a new habitat, non-native plants often threaten native plants of the new habitat and reduce biodiversity. Why do t
Lynna [10]

Answer: non-native plants compete with native plants for resources

Explanation:

Just took the quiz ;)

5 0
2 years ago
Can anyone give a help with this please I have to submit it tomorrow!!
Usimov [2.4K]

Answer:

Q.1: I can't help you with this, sorry :(

Q.2: Seaweed is the producer because it takes energy from the water and sun in thermal reactions.

Q.3: Phytoplankton is the second-order consumer because they eat first-order consumers.

Q.4: Whelks and crabs because they eat limpets, which eat producers, and they also eat seaweed.

Q.5: Gulls are carnivores because they eat the crabs, and so are crabs because they eat mullets

Q.6: Limpets and lobster would become less populated, but not yet endangered. Gulls would starve and probably disappear from this ecosystem.

Q.7: Whelks' numbers would decrease because of the number of lobsters consuming them, but then lobsters would starve because of the decline in their food. Then this would repeat, shaking the whole ecosystem.

6 0
2 years ago
Read 2 more answers
What makes a dominant allele different from a recessive allele
Archy [21]
A dominant allele can produce a dominant phenotype in individuals with one copy of the allele from one or both parents, but a for recessive allele to produce a recessive phenotype, the individual needs to have two copies, one from each parent.
5 0
2 years ago
The climax is the ___ stage of the community change
andreev551 [17]

Answer:

b

Explanation:

hope it helps

6 0
3 years ago
Read 2 more answers
Other questions:
  • A girl takes a plane from Japan to Mexico and some seeds from Japanese plants fall from her shoes onto the Mexican soil. This ty
    15·1 answer
  • I need help to fill in the blank Science hw​
    6·1 answer
  • What metal is is usually used for wires in electric circuits
    13·1 answer
  • A. True <br> b. False: decision structures are also known as selection structures.
    8·1 answer
  • What 2 animals have 2 body structures
    10·1 answer
  • Which solution has the lowest concentration of hydrogen ions?
    5·1 answer
  • Atoms of carbon, oxygen, and hydrogen are found in all biological macromolecules. Which macromolecules are made ONLY of these th
    12·1 answer
  • Complete the following statement using the choices below. Air moves out of the lungs when the pressure inside the lungs is _____
    14·1 answer
  • Describe how proteins can speed up chemical reactions and how they can help transport oxygen throughout the body.
    13·1 answer
  • . Which type of stem cells are would be the best option for healing the widest variety of diseases?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!