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weqwewe [10]
2 years ago
10

I've been looking around for the answer in this interactive website that was included within to answer these questions but, I co

uldn't find it and I'm wasting time looking for it.

Biology
1 answer:
valentinak56 [21]2 years ago
4 0

Answer:

Iron is what mercury is mostly made of

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Help me yall im failing :)
olasank [31]

Sequence for the movement of electrons during the light dependent reaction

Explanation:

1.These reactions occur within specialised membrane discs within the chloroplast called thylakoids and involve three steps: Excitation of photosystems by light energy. Production of ATP via an electron transport chain. Reduction of NADP+ and the photolysis of water.

2.The cyclic light-dependent reactions occur only when the sole photosystem being used is photosystem I. Photosystem I excites electrons which then cycle from the transport protein, ferredoxin (Fd), to the cytochrome complex, b6f, to another transport protein, plastocyanin (Pc), and back to photosystem

3.Light-dependent reaction. In photosynthesis, the light-dependent reaction uses light energy from the sun to split water (photolysis). ... Water, when broken, makes oxygen, hydrogen, and electrons. These electrons move through structures in chloroplasts and by chemiosmosis, make ATP

4.The two products of the light-dependent reactions of photosystem are ATP and NADPH. The movement of high energy electrons releases the free energy that is needed to produce these molecules. The ATP and NADPH are used in the light-independent reactions to make sugar.

8 0
3 years ago
Scientific explanations are accepted when
Stolb23 [73]

<u>ANSWER:</u>

Scientific explanations are accepted when there is sufficient evidence to prove them right. In addition, scientific explanations must be logical to be acceptable and must match as much evidences as possible.

<u>EXPLANATION:</u>

  • Scientific explanations explain something about the natural world by making use of observations and measurements.
  • These are usually tentative proposals that need to be verified or proved to be true.
  • The observations and measurements must prove the scientific explanation to be true or must support it so that it becomes acceptable.
3 0
3 years ago
The world's food supply is evenly distributed. true or false
IgorC [24]

False

should be the answer


7 0
3 years ago
Read 2 more answers
In experiments where researchers suspect that a hormone may be responsible for a certain physiological effect, they may cut the
irina [24]

Answer:

A) To make sure that the effect is not occuring through actions in the nervous system

Explanation:

In the above scenario, researchers actually studies the effect of hormone to the organ but they are in a situation to study the effect on organ are either hormone base or nervous system base (neurons). For this reason they will cut the neurons to study the effect of hormone on the organ.

So, to check the effect of hormone they should cut the neurons to make sure these effect are not due to actions of nervous system.

4 0
3 years ago
Read 2 more answers
What can a scientist do during an experiment so that others can repeat the experiment exactly the same way?
Zolol [24]
The answer is
c. he should write down data clear, step-by-step instructions as he goes along
6 0
3 years ago
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