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
MariettaO [177]
4 years ago
9

What do you think is an advantage of a close circulatory system?

Biology
1 answer:
Dimas [21]4 years ago
5 0

Answer:

The blood is pumped through a closed system of arteries, veins, and capillaries. ... Still, blood can flow backward and the system is only slightly more efficient than the open system of insects. The closed circulatory system has more advantages over the open circulatory system.

Explanation:

You might be interested in
A nucleotide contains each of the following except a(n) _____. amino acid nitrogenous base phosphate group sugar molecule
Sliva [168]
A nucleotide is a biomolecule made up of either DNA or RNA.
The answer is amino acid because an amino acid is the monomer of Protein, not for a nucleotide.
4 0
3 years ago
Read 2 more answers
Eukaryotes that lack the characteristics of animals, plants or fungi are classified into the kingdom
wolverine [178]
<span>Eukaryotes that lack the characteristics of animals, plants or fungi are classified into the kingdom "Protista"

In short, Your Answer would be Option B

Hope this helps!</span>
6 0
3 years ago
What is stimulus? (7th grade life science question)
kenny6666 [7]
It's some change in the conditions around the organism, which the organism can detect and respond to. A change in temperature, more light, or something physically poking the organism are examples.
8 0
3 years ago
You spill a small amount of a chemical (an acid)
Helen [10]

Answer:Tell the teacher then follow classroom procedures for dealing with hazardous waste

Explanation: seems reasonable.

6 0
3 years ago
Read 2 more answers
Select the correct answer.
Snowcat [4.5K]

Answer:

Glycolysis

Explanation:

this is the chemical that recieves it

6 0
3 years ago
Other questions:
  • Discuss some society issues regarding biotechnology.
    13·1 answer
  • What is a simple definition of Natural selection? I do not understand dictionary description.
    12·1 answer
  • Which of the following activities would most likely aid in desertification?
    9·1 answer
  • Which of the following observations best demonstrates waters special property of cohesion
    8·1 answer
  • →(51 points and brainlyest)←
    9·1 answer
  • DNA can be visualized as a ladder in which the parallel rungs ("steps") would be _____.
    10·1 answer
  • In your own words, explain the process of photosynthesis and the goal of photosynthesis.
    11·1 answer
  • Which characteristic belongs in the area marked X?
    10·2 answers
  • Look at the pictures of the animals in Table 1.1 and
    9·1 answer
  • Please help bio worksheet
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!