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murzikaleks [220]
3 years ago
15

What model do scientist use to describe how electrons move around the nucleus?

Biology
1 answer:
kodGreya [7K]3 years ago
3 0
Electron cloud modle should be the answer
You might be interested in
Between two organisms in
Ainat [17]

Answer:

This question is not well placed. It should be " a relationship between two organisms in which both benefit is called".

The answer is SYMBIOSIS

Explanation:

Living organisms tend to interact with one another in their natural environment. This interaction are of different types depending on the effect on the involved organisms. One of those interactions is SYMBIOSIS. Symbiosis is a relationship between two organisms in which both of the organisms benefit from one another.

An example is the relationship between the "CATTLE AND EGRET". The cattle provides food for the egret when they feed on the insect parasites on their body while the egret helps the cow get rid of detrimental parasites.

7 0
3 years ago
You need to start an experiment and the instructions are to mix 2 g of sodium bicarbonate with 50 ml of distilled water and then
zimovet [89]

<span>Safety precautions:
- Use gloves of the proper material
- Use safety goggles
- Lab coat that
- Know where the safety equipment is located</span>

Lab apparatus:

A mass balance

100ml beaker 

3 0
3 years ago
The "photo-" part of the word photosynthesis refers to the _____, whereas "-synthesis" refers to ____
Debora [2.8K]

Answer:

1. Light

2. production of large component from smaller components

Explanation:

In the given question, the meaning of the word Photo is light and the synthesis refers to the production and combining these words form photosynthesis. The literal meaning of photosynthesis will be the production of some compounds in the presence of light.

The word photosynthesis is used by the biologists to refer to a process taking place in the green plants which involve the light for the synthesis of energy-providing molecule glucose.

Thus, 1. The light and production of the large components are correct.

5 0
3 years ago
Please help asap, I will give brainliest!!!
sdas [7]

Answer:

Biodiversity is a variation of organisms (plants, animals and bacteria) in the world or a specific habitat. Biodiversity helps to keep an ecosystem healthy because there is more variation of food and different organisms can rely on each other for survival. Also it offers a larger more reliable food chain and if one species is suddenly wiped out, it won't impact the ecosystem as much as it would if the biodiversity was smaller.

Explanation:

8 0
3 years ago
In the lab, you will change the number of birds with each beak phenotype for the second and third generations. What row of the d
nlexa [21]

Answer:

Percentage of food eaten by the flock

Why is the percentage of food eaten a good number to use? Explanation:

A percentage compares the number of birds in the flock to the total number of birds in all flocks.

If the percentage is high, the flock is more successful, so the flock should grow.

If the percentage is low, the flock is struggling to eat, so the flock should shrink.

6 0
3 years ago
Read 2 more answers
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