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MArishka [77]
3 years ago
9

What is most often given a value of zero to describe an object's position on a straight line?

Biology
2 answers:
Studentka2010 [4]3 years ago
5 0

Reference point .................................

djverab [1.8K]3 years ago
3 0

Answer: Reference Point

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2. Investigate the conditions required for seeds to germinate. Set up your apparatus as shown in figure. Keep the dishes at room
oksian1 [2.3K]

Below is the response:

<h3>What does seed germination mean?</h3>

Germination is the first stage of a seed's development into a seedling. To germinate, seeds require the appropriate combination of temperature, oxygen, and water. In a state of suspended animation known as dormancy, seeds wait to germinate until the environment is favorable for their survival and growth.

The option missing in the query is:

Dry cotton wool

wet cotton wool

covered with water

The initial conditions needed for a seed to germinate are as follows:

warm temperatures are needed for effective enzyme operation.

water, where chemical reactions can occur.

oxygen, for breathing.

Observations:

Seeds planted here won't sprout because of the dry cotton wool. Since some of the prerequisites are not met, they won't exhibit any modifications. (Water isn't present.)

Seeds placed on wet cotton wool will germinate since all the circumstances are there for germinations to occur.

Learn more about the germination of seed here:

brainly.com/question/18365527

#SPJ1

7 0
2 years ago
Which element has two energy levels magnesium or carbon?
ira [324]
It’s magnesium magnesium has 3 levels and carbon only has two levels
3 0
3 years ago
Please see the photo
liubo4ka [24]
You can't bend a ruler and it does not measure what is inside of something
3 0
3 years ago
The Proteobacteria are phylogenetically diverse. Interestingly, closely-related organisms may have very different metabolisms wh
Tju [1.3M]

Answer:

-mutations

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-the introduction of viral genes through lysogenic infections

-genes being passed from parents to offspring

Explanation:

6 0
3 years ago
Describe the anaerobic environment where lactic acid is produced. And describe the anaerobic environment where alcohol is produc
miskamm [114]
I’m not too sure what you mean by “aneorobic environment” but alcohol is produced by alcoholic fermentation. Lactic acid is produced in lactic acid fermentation, but they both start off with glycolysis because the whole point of fermentation is basically to produce oxygen when your body can’t inhale enough.
4 0
3 years ago
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