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Serhud [2]
3 years ago
7

Do stars move or do we?

Biology
1 answer:
slega [8]3 years ago
7 0
Yes all stars move, Stars orbit around the center of the galaxy their in and all the planets, asteroids comets and every orbiting a star are pulled along with them.
You might be interested in
Matching the following terms and definitions.
Rudik [331]

Answer:

1. Adaptive radiation: A pattern of evolution in which slightly different species evolve from one common ancestor.

2.  Coevolution: A  pattern of evolution in which two species evolve in relation to each other.

3. Convergent evolution:  A pattern of evolution in which similar characteristics evolve between two unrelated species.

4. Divergent evolution: A pattern of evolution in which very different species evolve from one common ancestor.

5. Gradualism:  A theory of evolution that states that a species evolves by consistent, small, steps.

6. Punctuated equilibrium: A theory of evolution that states that a species evolves in spurts of rapid change and then no change.


8 0
3 years ago
Read 2 more answers
Cora is a long-term user of antipsychotic medication and was once misdiagnosed with a medical condition that mimics tardive dysk
Art [367]
Cora might have been diagnosed with another disease that presents similarly as tardive dyskinesia (this disease is a common adverse effect of antipsychotic drugs). Her misdiagnosis is most likely Sydenham's Chorea which affects people with rheumatic fevers. Other differentials include seizures and essential tremors. 
4 0
4 years ago
What is the concentration of a suspension that grew 89 colonies on a plate with a dilution of 1:100?
mafiozo [28]

Answer:

8900 CFU/mL

Explanation:

Colony Forming Units (CFU) is a value that indicates the degree of microbiological contamination of an environment. It expresses the relative number of microorganisms of a given taxon in a volume of one cubic meter of water.

UFC is the minimum number of separable cells on the surface, or inside, of a semi-solid agar medium that results in the development of a visible colony of the order of tens of millions of descending cells. The CFUs can be pairs, chains or clusters, as well as individual cells. Colony forming unit.

Calculation

Colonies * Dilution = CFU/mL

89          *  (100/ 1 mL) = CFU/mL

8900 CFU/mL

3 0
4 years ago
According to US Energy Information Administration data, urban U.S. households own an average of 1.8 vehicles each, compared with
Dmitrij [34]

Answer:

transportation

Explanation:

looking at nighttime satellite photos that show dark landscapes illuminated by glowing urban dots. On the surface, these seem like clear evidence of city dwellers' oversized energy footprints.

And when comparing big cities and small towns directly, a Philadelphia, Pennsylvania, obviously dwarfs the power consumption of a Philadelphia, Tennessee Urban and rural populations use energy differently, though, which complicates such broad comparisons.

Despite hosting regular traffic jams, cities win the head-to-head efficiency matchup in transportation thanks to their mass transit systems and denser layouts, which promote walking and bicycling. Small-town and suburban residents usually have to drive themselves to get around, which isn't cheap.

According to EIA data, urban U.S. households own an average of 1.8 vehicles each, compared with 2.2 for each rural household. Urban families also drive about 7,000 fewer miles annually than their rural counterparts, saving more than 400 gallons of gasoline and roughly $1,300-$1,400 at current gas prices.

( I hoped this helped! :D )

8 0
3 years ago
Primary succession results in a new community/ And its about succession
creativ13 [48]
D. In a place of exiting
6 0
3 years ago
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