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Alla [95]
3 years ago
14

Please helpp I’m doing testt

Biology
1 answer:
Vlada [557]3 years ago
8 0

Answer:

-.75 m/s

Explanation:

Because the car slowed down, it decelerated making the acceleration negative. 24-15 is 9.

9/12 = .75

Making it negative

-.75 m/s

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Match each vocabulary word to the correct definition.
Vsevolod [243]

Following are the definitions matched with the words given

Explanation:

Social behavior

having a complex social structure marked by role specializations.

Hydrodynamic :

related to movement of fluids or related to objects moving in fluids.

Forage :

to forage is to search for and collect food.

Migrate :

to move from one location to another seasonally.

Eusocial :

the interaction between two or more members of the same species.<u> These interactions are highly ritualized and follow the same pattern every time.</u>

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6 0
4 years ago
Read 2 more answers
The _______________ community has low diversity with microorganisms primarily in the Leptospirillum groups II and III and from t
ExtremeBDS [4]

Answer:

The <u>Acidophilic Microbial</u> Community has low diversity with microorganisms primarily in Leptospirillum groups II and III and from Ferroplasma types I and II.

Explanation:

An acidophilic microorganism or plant is one which grows best in acidic conditions.

They are also referred to as microorganisms which occur in acidic natural (solfataric fields, sulphuric pools) and man-made (eg. Acid mine drainage) environments.

Acidophilic Microbes otherwise known as Acidophiles are an ecologically and economically important group.

They possess networked cellular adaptations for regulating intracellular pH. Several extracellular enzymes from acidophilic microbes are known to be functional at much lower pH than that inside the cells.

Acid stable enzymes have applications in several industries such as starch, baking, fruit juice processing, animal feed and pharmaceuticals, and some of them have already been commercialized. Acidophiles are widely used in bio-leaching of metals from low grade ores

Recent studies show that acidophiles are currently being considered to be utilized in bio-conversion and bio-remediation, as well as in microbial fuel cells to generate electricity.

Acidophilic microbes of similar characteristics are classifed in groups for ease of study and identification.

Leptospirillum Group II and II as well as Ferroplasma types I and II are groups of acidophilic microorganisms within the Acidophillic Microbial community.

Cheers!

7 0
3 years ago
What happens to the two strands of a dna double helix once it is copied during replication?.
Vinvika [58]

Answer:

During DNA replication, each of the two strands that make up the double helix serves as a template from which new strands are copied. The new strand will be complementary to the parental or “old” strand. Each new double strand consists of one parental strand and one new daughter strand.

Explanation:

3 0
3 years ago
Which would have more effect on the evolution of plants and animals?
S_A_V [24]

Answer:

E. onset of an ice age

Explanation:

8 0
2 years ago
List and describe five things you and your classmates could do to conserve water in your school.
Julli [10]
- Make sure taps and such have no leaks. 
- Keep a bucket underneath taps and use the water saved in them for gardening. 
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- Never put water down the drain when there may be another use for it such as cleaning or watering a plant or garden. 
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<span>- In the school yard, use mulch to retain moisture in the soil. Mulching also helps to control weeds that compete with plants for water.
</span>
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4 years ago
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