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
Morgarella [4.7K]
1 year ago
11

Compare and contrast theory and laws

Biology
1 answer:
lorasvet [3.4K]1 year ago
5 0

Explanation:

Theory explains why something happens whereas law describes what happens when certain conditions are present. This is the key difference between theory and law.Genuinely they both are principles that can be used to predict the behavior of the natural world.

You might be interested in
On the model of a carbon atom below, label the protons, neutrons, and electrons in your model. Summarize what you have drawn in
netineya [11]

Answer:

6 protons 6 neutrons and 6 electrons negative and postive both charges are shows

5 0
3 years ago
Read 2 more answers
The involvement of ATP in the nitrogenase complex is because ATP is needed to: a. provide electrons. b. phosphorylate the enzyme
german

Answer:

c. break the N2 triple bond.  

Explanation:

In the general nitrogen reduction reaction (which occurs in the nitrogenase complex), ferredoxin acts as an electron donor to Fe-protein, which in turn hydrolyzes ATP and reduces MoFe-protein. By reducing MoFe-protein one can then reduce numerous (triple bonded) substrates although, under natural conditions, it reacts only to N2 and H +.

That is, ATP must be present in the reaction so that MoFe-protein can break the triple bond N2.

The binding and hydrolysis of ATP to Fe-protein causes a change in conformation of this protein which facilitates redox reactions. The enzymatic reduction of N2 by nitrogenase requires a large energy investment, although the exact changes in free energy are still unknown.

6 0
3 years ago
letak lapisan ozon dan lintasan terbang pesawat kan sama-sama di stratosfer, jadi kenapa penumpang pesawat tidak keracunan gas o
Naya [18.7K]

In English: Airplanes are pressurized to ensure that there is enough oxygen in the air we are breathing when we are at such great heights. This is why when you are on a flight, you (hopefully) don't pass out. Rather, the worst you get is your ears popping. Maybe a headache.  

Google Translate Indonesian translation: Pesawat terbang diberi tekanan untuk memastikan bahwa ada cukup oksigen di udara yang kita hirup ketika kita berada di ketinggian yang luar biasa. Inilah sebabnya mengapa ketika Anda sedang dalam penerbangan, Anda (semoga) tidak pingsan. Sebaliknya, hal terburuk yang Anda dapatkan adalah telinga Anda muncul. Mungkin sakit kepala. Saya taruh ini di Google Translate jadi saya harap Anda bisa mengerti.

3 0
3 years ago
What is The Global Food Web?
lawyer [7]
I have no idea what you are talking 'bout.
8 0
3 years ago
Read 2 more answers
____________ is the preservation of all cellular and structural elements in as nearly the natural living condition as possible.
andriy [413]

Answer:

Cryopreservation

Plant Vitrification Solution 2 (PVS2)  and  Plant Vitrification Solution 3 (PVS3)

Explanation:

Cryo-preservation or cryo-conservation is defined as the process of preservation of all cellular and structural elements such as cells, organelles, tissues, organs, or any other biological constructs by cooling to very low temperatures.

Two commonly used solutions in plants for this purpose are Plant Vitrification Solution 2 (PVS2)  and  Plant Vitrification Solution 3 (PVS3). Plant Vitrification Solution 2 (PVS2) is consists of, w/v, 0.4 M sucrose, 30% glycerol, 15% DMSO and  15% ethylene glycol and Plant Vitrification Solution 3 (PVS3) comprising, w/v, 50% sucrose and 50% glycerol.

Hence, the correct answer is "Cryopreservation

Plant Vitrification Solution 2 (PVS2)  and  Plant Vitrification Solution 3 (PVS3) "

4 0
3 years ago
Other questions:
  • What is a river basin?
    15·2 answers
  • Which of the following is the best definition of bias?
    11·2 answers
  • In a certain species of rabbits, black coat color is dominant over brown coat color. What is the probability of producing a rabb
    8·1 answer
  • Which type of tissue covers the body, lines internal surfaces and forms glands?
    8·2 answers
  • What is an atom’s atomic number? the number of electrons in an atom the number of neutrons in an atom the number of protons in a
    7·1 answer
  • Which items are abiotic factors of an ecosystem?
    12·1 answer
  • Yo can i get some help with this
    12·1 answer
  • Enzymes are a type of protein that aid in which of the following processes?
    9·1 answer
  • Sinkholes associated with natural processes are characteristic of what type of bedrock?
    11·1 answer
  • Is this a inference or observation<br> When I rang the doorbell, no one answered.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!