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Reptile [31]
3 years ago
11

Why we remove top layer of soil before taking soil samples for microbes isolation?​

Biology
2 answers:
natka813 [3]3 years ago
6 0

Answer:

As top layer of soil contains freash mircrobes wbreas microbes in the aoil are deep down and are there for a long time. to study them the top layer of soil is removed for microbes isolation.

Alex777 [14]3 years ago
5 0

Answer: to isolate the microorganism

Explanation: hope this helps

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Please help asap
LenaWriter [7]

Answer:

16 KJ  or 16,720 J energy has gained by the water.

Explanation:

<em>Given data:</em>

Mass of water = m = 100 g

Temperature difference = ΔT=  (60 - 20)∘C

specific heat of water 1 calorie =  c =  4.18 J

<em>To find:</em>

Heat absorbed by water = q=?

<em>Formula:</em>

q =  m . c .  ΔT

<em>Solution:</em>

q = (100 g) x (4.18J/g ∘C) x  (60 - 20)∘C

  = 16,720 J

3 0
4 years ago
Closely related species are grouped together in which of the following?
a_sh-v [17]

Answer:

C.Genus

Explanation:

Closely related species are groped together in a genus.For example all water living animals and plant found is the water and all human lives on the earth.Species means a specific name and genus means generic name.According to the biological classification genus comes below the family and above the species.

7 0
4 years ago
What is the type of cloud associated with a warm front?
Dmitry [639]

I am so sorry you have waited this long for an answer! The most common cloud type produced by warm fronts are stratus clouds.

I am not a professional, simply using prior knowledge!

6 0
3 years ago
Carlos and Juan are trying to determine which type of soap solution will make the biggest bubbles. They are testing three differ
Evgen [1.6K]
Yes they had multiple tries. But it depends how they recorded the data because they used different wands
4 0
3 years ago
What are the products of cellular respiration
Shkiper50 [21]

Answer:

Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

5 0
3 years ago
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