2 years ago

How were the fossil symbols and mountain bets helpful in deciding where to move the continenets

1 answer:

6 0

<span>Similar fossils found on different continents helped geologists determine how the continents used to be connected. Mountain belts marked the boundaries of moving plates, which showed in which direction the different continents drifted. Extrapolating from this information, scientists had a rough idea of how the continents were arranged eons ago.</span>

You might be interested in

What may have been the first step in the formation of the solar system?

CaHeK987 [17]

Milky way galaxy / stars

7 0

3 years ago

Bài 4: Một vật dao động điều hòa với phương trình x = 4cos(4πt - π/3) cm.

ra1l [238]

Answer:

Explanation:

6 0

2 years ago

calculate your power in watts if you do 500 N*m of work picking up a dumbbell,and takes 5 s to perform that task?

Slav-nsk [51]

Answer:

100watts

Explanation:

Given parameters:

Workdone = 500Nm

Time taken = 5s

Unknown:

Power in watts = ?

Solution:

Power is the rate at which work is done;

Power = $\frac{workdone }{time}$

Input the parameters and solve;

Power = $\frac{500}{5}$ = 100watts

6 0

3 years ago

Just number 9 I need help !!!!

Deffense [45]

Magnesium is in group 2 while sulfur is in group 6.

the group number determines the number of valence electrons.

Metals gives lose electrons (mg)
Non Metals gain electrons (s)

answer: Magnesium gives 2 electrons to sulfur.

Mg is now 2.8
Sulfur is 2.8.8

cuz ionic bonding

8 0

2 years ago

A spool of thread, free to unwind, is on a horizontal surface (with friction) and pulled directly upward (+y) at all times. The

k0ka [10]

Answer:

The Correct Answer is "D"

Explanation:

For Detail of this answer Please see the attached file.

6 0

2 years ago