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LuckyWell [14K]
1 year ago
11

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

temperature for a week. Explain your observations.
Biology
1 answer:
oksian1 [2.3K]1 year ago
7 0

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

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Estimate the maximum time a person could listen to a sound of 87 decibels.
Kazeer [188]

The maximum time a person could listen to a sound of 87 decibels is: 8 hours

<h3>Meaning of Decibels</h3>

Decibels can be defined as the unit used by scientists to measure sound level.The values of Decibel ranges from a very low value to a very high value and the higher we get the more dangerous it is to our human ear.

In conclusion, The maximum time a person could listen to a sound of 87 decibels is 8 hours

Learn more about Decibels and human hearing : brainly.com/question/1291668

#SPJ1

4 0
1 year ago
Time differences are detected by specialized neurons called coincidence detectors, while intensity differences are detected by a
lyudmila [28]

Answer:

Sound Shadow

Explanation:

3 0
2 years ago
QUESTION 6
GREYUIT [131]

Answer:

C. alcahol

Explanation:

aerobic respiration equation

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6 0
3 years ago
Read 2 more answers
Suppose a woman with haplotype L1 and a man with haplotype L2 have a son. The son then marries a woman with haplotype L3. If thi
-Dominant- [34]

Answer:

AA AT TT

GG AG AG AG TG TG TG

GC AG AC AG TC

ó

AC TG TG TC

CC AC AC AC TC TC TC

Explanation:

Haplotype research served to discover the origin of genetic mutations that today manifest as pathologies.

It is very important to know that there are no equal haplotypes in two or more different humans.

They are the allelic constitution of multiple loci for the same chromosome.

Furthermore, haplotypes are very good for studying population genetics.

I leave you a table that will help you for this exercise or many more, where the haplotype system is outlined.

8 0
3 years ago
I am a cattle egret who lives near a group of cattle. On and near the cattle are tasty insects that I enjoy eating. Whenever the
DanielleElmas [232]

l think it is commensalism-lt is the relationship in which one organism benefits by the other is neither helped nor harmed

plz follow me if it has helped you

and don't forget to mark my answer

7 0
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