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aev [14]
3 years ago
6

What is anyhrosphere (in your own words)?​

Biology
1 answer:
S_A_V [24]3 years ago
5 0

Answer:

something that you invent?

Explanation:

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What is a fossil? Give the best definition.
aivan3 [116]
D is the correct answer
5 0
3 years ago
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A group of students wanted to compare the rate of respiration in four different fruits, as well as in tomatoes.
Brilliant_brown [7]

In this case, the dependent variable is the rate of respiration, the independent variable is the type of plant (either fruit or tomatoes), whereas a fixed variable may be the temperature.

<h3>What is a dependent variable?</h3>

A dependent variable is any type of experimental condition that is modified during the experiment.

Conversely, independent variables do not change along the experimental procedure (e.g., type of plant).

Finally, a fixed variable, also known as a control variable, is any condition that remains stable during the experimental procedure (in this case, for example, room ambient temperature).

In conclusion, the dependent variable is the rate of respiration.

Learn more about dependent variables here:

brainly.com/question/25223322

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4 0
1 year ago
How does the Digestive system help maintain homeostasis?
Gnesinka [82]

Answer:

The bacterial flora in the intestines are essential to homeostasis in the body, they not only break down food so the nutrients can be absorbed, they produce vitamins like biotin and vitamin K and guard against harmful bacteria that enter the system. While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The digestive system ordinarily gets 20% to 25% of the oxygenated blood pumped out by the heart and the receptors in muscles provide the brain with information about body position and movement, the brain controls the contraction of skeletal muscle the nervous system regulates the speed at which food moves through the digestive tract.

8 0
3 years ago
Each ABO blood group is associated with the presence/absence of RBC antigens and the presence/absence of antibodies in the plasm
harina [27]

Answer:

a. Type O blood - No A or B antigens on RBCs-Anti-A antibodies in plasma-Anti-B antibodies in plasma

b. Type A blood - A antigen on RBCs- Anti-B antibodies in plasma

c. Type B blood - B antigen on RBCs- Anti-A antibodies in plasma

d. Type AB blood - A antigen on RBCs- B antigen on RBCs- Neither anti-A or anti-B in plasma

Explanation:

ABO blood grouping system represents multiple allelism which was discovered in humans by Karl Landsteiner. The blood group is determined by the presence or absence of A & B antigens and antibodies.

The 4 blood groups which exist in ABO system are O, A, B and AB. Also, allele A and B are co-dominant i.e. if they both will exist on the surface of an RBC then both will be equally expressed which implies that there will be no dominant or recessive allele.

Type O blood group has H antigen on the surface of RBC and has both the antibodies i.e. antibody A and B. The absence of antigens A and B makes it a universal donor.

Type A blood group has A antigen on RBC and has antibody B in the plasma.

Type B blood group has B antigen on RBC and has antibody A in the plasma.

Type AB blood group has both the antigens i.e. antigen A and B on RBC and does not have any antibody in the plasma which makes it a universal acceptor.

3 0
3 years ago
How many bacteria would there be if 500 bacteria underwent fission every 20 minutes for an hour?
Alex73 [517]

Answer:

hjftjir?urififukfjf

Explanation:

Genel bilgi toplama sistemi yani GBT, ülkemizde, İçişleri Bakanlığı'na bağlı olarak “Adli Sicil Yönetmeliği” ile uygulanan bir veri toplama uygulamasıdır. ... Sistem, mahkeme kararı ya da hakkında adli karar olmadan değiştirilmesi mümkün olmayan verileri içermektedirGenel bilgi toplama sistemi yani GBT, ülkemizde, İçişleri Bakanlığı'na bağlı olarak “Adli Sicil Yönetmeliği” ile uygulanan bir veri toplama uygulamasıdır. ... Sistem, mahkeme kararı ya da hakkında adli karar olmadan değiştirilmesi mümkün olmayan verileri içermektedirGenel bilgi toplama sistemi yani GBT, ülkemizde, İçişleri Bakanlığı'na bağlı olarak “Adli Sicil Yönetmeliği” ile uygulanan bir veri toplama uygulamasıdır. ... Sistem, mahkeme kararı ya da hakkında adli karar olmadan değiştirilmesi mümkün olmayan verileri içermektedir

3 0
3 years ago
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