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
charle [14.2K]
2 years ago
9

What level of organization is the human heart?

Biology
1 answer:
Vera_Pavlovna [14]2 years ago
4 0
The levels of organization are:
atoms-molecules-cells-tissue-organ-organ system-organism

the human heart is an organ, or the fifth level of organization.  :) hope I helped you out!

You might be interested in
What are the divisions in earths atmosphere primarily based upon
jeka57 [31]

Answer:

Temperatures gradient

Explanation:

There are distinct temperature gradient differences in the layers of atmosphere usually due to the main air molecule composition of the layers, the density of the molecules. The Troposphere the lowest layers is the densest and temperature decreases with increase in altitude. The stratosphere, on the other hand, has an increase in temperature with increase in altitude. Temperatures decrease with altitude in the mesosphere while the parameter increases with altitude in the thermosphere.

4 0
3 years ago
What is not a dissolved gas present in the ocean
liraira [26]

The correct answer is option B, hydrogen.

The majority of the atmospheric gases are found in the sea water solution. In supplementation to oxygen and nitrogen, the most profusely found gas in the atmosphere, that is, carbon dioxide is found in the ample concentrations in the ocean waters.  

However, hydrogen is not present, and if found it is found in minute concentration. Of the gases, nitrogen is the most abundant gas found in seawater, while oxygen is the second most abundant, and carbon dioxide is the most soluble gas, and one of the various constituents, which influences the pH balance of the ocean.  


5 0
3 years ago
Read 2 more answers
Explain incomplete dominance, using snapdragon<br> flowers as an example.
oee [108]

Answer:

Dominant allele does not completely conceal recessive allele.

Snapdragon with genotype Rr (R being red and r being white), would have a phenotype of pink flowers.

Explanation:

Incomplete dominance is where a dominant allele is not able to completely conceal a recessive allele, usually leading to a phenotype which appears to be a combination of the two.

For example, in snapdragons:

The allele for red flowers (R) is dominant over the allele for white flowers (r). Let's say a snapdragon flower had the genotype Rr, one allele for red flowers and one for white. In the case of 'normal' dominance the dominant red flower allele (R) would mask the effects of the recessive white flower allele (r), resulting in the phenotype (outward observable characteristics) of having red flowers.

However here in the case of incomplete dominance, the dominant allele would not be able to fully cover up the effects of the white flower allele, meaning that both colors (red and white) are expressed in the phenotype, resulting in pink flowers.

Hope this helped!

5 0
2 years ago
Read 2 more answers
Which of the following is not a sign of possible pest infestation?
Brrunno [24]

The right answer is smelly garbage.

Infestation is the penetration into the body of a parasite whose nature is not microbial.

smelly garbage is not synonymous of infestation, because the olfactory system only detected smelly metabolites of these microorganisms. This does not necessarily mean that the microorganism has managed to penetrate the body.

By cons other proposals are signs and tools for infestation (torn packaging with food leaking out, dead insect bodysuits, feathers, and fur).

5 0
3 years ago
Read 2 more answers
Explain what strata are
Shalnov [3]

Answer:

a layer or a series of layers of rock in the ground. ,

a level or class to which people are assigned according to their social status, education, or income.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What happens to the portion if the cell membrane that surrounds a large molecule during endocytosis
    15·2 answers
  • The priest at a buddhist funeral speaks question 13 options:
    7·1 answer
  • Is baking a cake a chemical or physical change?
    7·2 answers
  • How might this population suddenly increase? How might this affect the ecosystem? (tropical savanna, Buffalo
    9·2 answers
  • What is the “fuel” used to generate electricity in the power plant ?
    7·1 answer
  • Which of the following best describes all macromolecules?
    8·1 answer
  • If a man has Type O blood, can his biological children be Type AB? Explain
    10·1 answer
  • POSSIBLE PONTS
    15·1 answer
  • 13. Give example of a spore forming bacteria.
    9·2 answers
  • Which organism is both a secondary and tertiary consumer?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!