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Fofino [41]
4 years ago
8

Which environmental changes occur faster?

Biology
1 answer:
zlopas [31]4 years ago
7 0
The answer to this question is A.Volcanic eruption
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1.) A person walks 12.5 km in 1.9 h. What is the person's<br> average velocity in km/h and m/s?
Artemon [7]

Answer:

1. 6.56 km/hr

2. 1.83 m/s

Explanation:

The average velocity/speed can be calculated using the formula;

Average speed/velocity = distance/time

According to the information provided in the question, distance = 12.5km, time = 1.9h

Average velocity in km/hr = 12.5/1.9

= 6.578

= 6.56km/hr

However, in order to calculate the average speed in m/s, we have to convert distance in km to m, and time in hour to seconds.

1km = 1000m

12.5km = 12.5 × 1000

= 12500m

1 hour = 3600seconds

1.9hours = 1.9 × 3600

= 6840seconds

Average velocity = 12500/6840

= 1.827

= 1.83m/s

7 0
3 years ago
Although many organisms (including eukaryotes) use the Embden-Meyerhof-Parnas (EMP) pathway for the initial catabolism of glucos
tankabanditka [31]

Answer:

<h2>Reduced ability to colonize the mammalian gut.</h2>

Explanation:

The Entner-Doudoroff Pathway (ED Pathway) is a metabolic pathway that is most notably in Gram-negative bacteria, some + bacteria and archaea. Glucose is the starting molecuke in the ED pathway and through a series of enzyme assisted chemical reactions it is catabolized into pyruvate.

Those mutants of E. coli lacking a key enzyme in Entner-Doudoroff  (ED Pathway)Pathway leads to reduced ability to colonize the mammalian gut.

3 0
4 years ago
True or False: King Tut is a famous historical figure because he greatly expanded the Egyptian empire during his reign
fgiga [73]

Answer:

That is false

Explanation:

Thutmose III ("the Napoleon of Egypt": reign 1479–1425 BC) expanded Egypt's army and wielded it with great success to consolidate the empire at the peak of Egypt's power and wealth during the reign of his successors Amunhotep II (reign 1427–1401 BC or 1427–1397 BC), Thutmose IV (reign 1401 – 1391 BC or 1397 – 1388 BC)

8 0
3 years ago
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