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
Reptile [31]
3 years ago
14

The heart is part of which organ system?

Biology
2 answers:
Lorico [155]3 years ago
5 0

Answer:

Cardiovascular

Explanation:

mars1129 [50]3 years ago
3 0

Answer:

Cardiovascular is the correct option

You might be interested in
You visit a huge city with millions of people. If you were to start sampling the cystic fibrosis allele from one generation to t
lys-0071 [83]

Answer:

The frequency would be stable.

Explanation:

Based on the most common symptoms of cystic fibrosis, the disease only appears on adults and elderly. This feature means that the frequency of the disease would not drop or raise because they would still reproduce and pass the allele from generation to the next, maintaining the frequency stable.    

6 0
3 years ago
What would happen if guard cells in a plant stopped working?
Bumek [7]
The correct option is C

<span>C.Stomata would not open and close.
</span>
This is because guard cells play an important function of controlling stomata. the ensures that stomata are open during the day and closed during the night for the purposes of photosynthesis. The stomata are the pores that are found on the under surface of a plant leave,whose role is gaseous exchange.
<span />
3 0
3 years ago
Read 2 more answers
The process of water vapor turning into liquid water is called?
grin007 [14]
Condensation is the process<span> by which </span>water vapor<span> in the air is changed </span><span>into liquid water</span>
3 0
3 years ago
Read 2 more answers
Several children seen at a local pediatric clinic are found to have a hemoglobin level of 10-11 g/dl (100-110 g/l). which dietar
Lemur [1.5K]
Answer;
-Ensuring adequate intake of meat, fish, poultry, and legumes 
The dietary modification that is most likely to help increase hemoglobin levels in these clients is by ensuring adequate intake of meat, fish, poultry, and legumes.

Explanation; 
Hemoglobin is the oxygen carrying pigment in the red blood cells. <span>The normal ranges for hemoglobin depend on the age and, beginning in adolescence, the sex of the person. For example in children the Normal range is 11-13 gm/dl. </span>Pediatric<span> anemia may occur when the </span>hemoglobin<span> or hematocrit </span>level<span> lower than the age-</span><span>adjusted reference range for healthy </span>children. 
7 0
3 years ago
Which diagram best explains changes to the composition of blood in the lungs?
fredd [130]

Answer:

A

Explanation:

Just because

7 0
3 years ago
Other questions:
  • Alcoholic beverages
    14·1 answer
  • Which of these factors did NOT influence the Texas Bill of Rights?
    14·2 answers
  • If humans are increasingly exposed to these pollutants what are some possible results
    7·1 answer
  • How many elements are there in the world now?
    7·2 answers
  • What is the answer to this question
    7·2 answers
  • How is ADP converted to ATP?
    8·1 answer
  • The species of plasmodium that cause the disease malaria are found in
    9·1 answer
  • When can natural selection lead to evolution in a population?
    6·1 answer
  • of the following job analytic techniques, which is aimed at directly connecting job analysis to the selection context by identif
    15·1 answer
  • What is the relationship between the TRIPLET CODE and the CODON ??
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!