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blagie [28]
3 years ago
7

Choose all the answers that apply.

Biology
2 answers:
nikitadnepr [17]3 years ago
8 0
Keep detailed records. Follow the scientific method. Report inaccurate data. Communicate experimental results.
wolverine [178]3 years ago
4 0

Answer:

keep detailed records

Explanation:

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Which fungi has a positive and negative mating strands
Inga [223]

Answer:

yeasts and hyphae

Explanation:

3 0
3 years ago
Phosphorus in rivers can lakes sinks to the bottom and over thousands of years becomes ______ again.
pshichka [43]

Your question isn't the most clear, but I think your answer is rocks, or more specifically phosphorous rich rocks because the phosphorous will mix with the sediments on the river's/lake's ground forming phosphorous rich rocks.

That means that It'll become a phosphate mineral and later become phosphorous again when the minerals weather.



Hope it helped,



BioTeacher101

5 0
3 years ago
Can a pure culture containing a single type of microbe be prepared from a culture with a mixture of cells? explain your reasonin
Arada [10]

Pure culture can be prepared from a mixture of cultures by using the streak plate method. This enables the bacterial cells to be diluted to obtain a pure culture after many-folds dilution.

Pure culture is the one in which only one species, strain or clone of bacteria are grown. The pure culture enables to scientists to study in detail about its anatomy, lifestyle and potential uses or harms, without the interference of any other microbe.

Streak-plate method is the most commonly used technique in microbiology labs to isolate a single type of bacteria. It is performed by creating the smears of bacteria in zig-zag motion to dilute its concentration.

To know more about pure culture, here

brainly.com/question/21512552

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4 0
1 year ago
Why is water essential to all living things?
coldgirl [10]

Answer:

living organisms need water to survive. all oxygen-dependent organisms need water to aid in the respiration process; some organisms, such as fish, cannot breathe outside its presence, while other organisms need water to help break down food molecules or generate energy during the respiration process.

Explanation:

water is good

3 0
3 years ago
Read 2 more answers
Potassium (K) is an important element in all body cells. It has just one electron
densk [106]

The one electron in its valence shell would most likely be  donated to form a positively charged ion.

<h3>What is potassium?</h3>

Potassium is an element of group one. This element is univalent and has a valency of one. This implies that the outermost shell of the potassium atom is composed of only one electron.

Thus,  the one electron in its valence shell would most likely be  donated to form a positively charged ion.

Learn more about potassium ion:brainly.com/question/24336764

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7 0
1 year ago
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