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
frutty [35]
3 years ago
12

Which of the following is not part of Earth's physical systems? *

Biology
1 answer:
Blizzard [7]3 years ago
5 0

Answer:

is biosphere

Explanation:

You might be interested in
Where is the cholestrol found in a cell membrane?
mario62 [17]
It's D because it's found in the <span>cell's plasma membranes (at high concertration levels)

Hope this helps!! :-)</span>
3 0
3 years ago
Read 2 more answers
Particular life cycle.
Advocard [28]

Answer:

the sperm fertilizing the egg

Explanation:

3 0
3 years ago
A student crested a model to show the flow of energy in a terrestrial ecosystem.
mario62 [17]

Answer:

In an ecosystem, energy enters in the form of solar energy or light energy from sun. Solar energy is transformed into various other types of energies like kinetic energy, chemical energy, potential energy, etc; but it eventually leaves the ecosystem in the form of heat energy.

3 0
3 years ago
The benefit of measuring the initial rate of a reaction, V0, is that early in the course of the reaction, A) Km is the substrate
aleksandr82 [10.1K]

Answer:

Rate of product formation is linear and [S] has not been lowered significantly.

Explanation:

The rate of enzyme-catalyzed reactions is affected by several factors, the contraction of substrates [S] is one of them. The substrate concentration keeps on changing as the reaction proceeds. This is why the reaction rate is measured at the initial stages of reactions when the substrate concentration [S] is much greater than the concentration of the enzyme. It is called the initial rate or initial velocity.

Under the conditions of higher substrate concentration and relatively much lower enzyme concentrations, only a few molecules of substrates are being converted into product. At a relatively higher substrate concentration, the rate of product formation increases linearly.

4 0
3 years ago
The allosteric inhibitory effector BPG binds to both the A form and the F form. Both forms show a lower affinity for O2 in the p
Dmitry [639]

Answer:

HbA; lowers

Explanation:

The BPG in our blood stands for Bisphosphoglyceric acid. It is known as by its name as 2,3-Bisphosphoglyceric acid. It is present in our blood in the red blood cells. It binds with more affinity towards the de-oxygenated hemoglobin as compared to the  oxygenated hemoglobin.

Hemoglobin in blood delivers oxygen to our tissues moire efficiently. It is abbreviated as Hb.

Thus BPG binds more tightly towards HbA or adult hemoblobin and which lowers the affinity for oxygen.

5 0
3 years ago
Other questions:
  • Melinda is a woman with advanced diabetes who no longer works or performs household tasks for her family. Her husband and childr
    14·1 answer
  • Hi i like this app is so cool
    9·1 answer
  • The __________ filter drugs out of the bloodstream and convert them to inactive chemicals.
    6·1 answer
  • Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12
    6·1 answer
  • The location of the water table is subject to change true or false
    12·2 answers
  • three ways your body reacts to something in the environment without any thought or conscious decision?
    10·1 answer
  • ____________ is one codon that will start the process of protein synthesis. A) AGA B) AUG C) UGA D) UGU
    10·1 answer
  • Why isn't it possible for adenine to pair with cytosine<br> or guanine?
    9·1 answer
  • What's the answer plsss
    6·1 answer
  • PLEASE HELP ME !!! PLEADEE I BEG U
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!