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
gogolik [260]
4 years ago
12

How many chambers does the heart contain?

Biology
2 answers:
GaryK [48]4 years ago
8 0
The heart has 4 chambers the Right and Left Atrium and the Right and Left Ventricle
Margarita [4]4 years ago
5 0
  The heart has 4 chambers.


You might be interested in
Anolis lizards in the tropical rainforest all eat the same insects. over time different lizard species have adapted to live in d
pochemuha

Resource partitioning

Resource partitioning refers to differences in resource use between species regardless of the origin of the differences. Similar species can coexist in the same ecological community without one pushing the others to extinction through competition. Species compete for the same resources which include nutrients and habitats which are the raw materials needed by organisms to grow, live, and reproduce. For the question given above, the divergence in lizards is an example of resource partitioning.






5 0
4 years ago
Read 2 more answers
The _____ horizon shown in figure 7-1 is most like the parent material?
butalik [34]

I believe it is number 3.

Hope this helps!

6 0
3 years ago
Zirconium has an atomic number of 40 and an atomic mass of 91. How many neutrons does it have?
Natali [406]
Subtract the atomic number from the atomic mass to get the neutrons 
7 0
3 years ago
"If Jennifer wants to reduce the risk of having a baby with a birth defect caused by an environmental substance like drugs or al
Liula [17]

Answer:

Jennifer should understand that exposure to teratogens can cause the most damage during exposures such as <em>the duration of exposure, the amount of teratogenic substance, and the stage of development the embryo or fetus is in during the exposure. </em>

Explanation:

<em>Teratogens</em> may affect the embryo or fetus in a number of ways, causing physical malformations, problems in the behavioral or emotional development of the child, and decreased intellectual quotient (IQ) in the child. Additionally, <em>teratogens</em> may also affect pregnancies and cause complications such as preterm labors, spontaneous abortions, or miscarriages. <em>Teratogens </em>are classified into four types: physical agents, metabolic conditions, infection, and finally, drugs and chemicals.

6 0
3 years ago
Read 2 more answers
Describe some of the modifications that polypeptide chains undergo before becoming functional proteins
umka2103 [35]
Polypeptide chains undergo some modifications before they become fully functional. Some of these modifications include: proteolytic cleavage, lipidation and glycosylation. Proteolytic cleavage refers to the removal of some amino acids from a polypeptide chain by proteases in order for the protein to become active. An example of a substance that is modified through this process is insulin.
4 0
3 years ago
Other questions:
  • Compare ralph's treatment of the littluns with jack's. in chapters 5 - 6
    8·1 answer
  • Thermal pollution kills fish primarily because ?
    8·2 answers
  • Which two minerals are most common in detrital sedimentary rocks?
    13·1 answer
  • Bacteria and viruses have different mechanisms and machinery to survive and replicate. Because of this, there are different ways
    10·2 answers
  • What element is a nonmetal ci,fe,mg,zn
    6·1 answer
  • During an expedition, a scuba diver saw an animal use stinging tentacles to capture and eat its prey. Which animal did the diver
    13·2 answers
  • If given the following DNA sequence TACAAATAC ,what would be the translated code
    12·2 answers
  • "An organism is hungry, so it eats some food".<br>What is the stimulus and the response?​
    10·1 answer
  • What would a unicellular organism and cell from your body have in common
    5·2 answers
  • Question 6 of 10
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!