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Andrej [43]
4 years ago
14

Suppose you found a fossil of a clamshell.What can you conclude about the once-living organism and how it became a fossil?

Chemistry
2 answers:
saul85 [17]4 years ago
6 0
Identifying the fossil is the first step. We have already identified this fossil as a clamshell. We know clam are from the sea, but if you didn't, you could conclude this from knowing where you found the fossil (likely near the beach). Discovering where it is can also lead you to a conclusion on it's arrival as a fossil, perhaps washed up on shore or buried by an animal.
densk [106]4 years ago
3 0

Answer: check explanation

Explanation:

Fossils can be simply be defined as the remains of a prehistoric plant or animal embedded in rock.

IMPORTANT THINGS TO KNOW ABOUT FOSSILS: from the definition we can deduce three things;

(1). Fossils are remnants of extinct organisms.

(2). Fossils are found in rocks, and fossils found in rock at different era are different from each other.It is worthy of note to know that different species of animals and plants found as fossils change through time.

(3). Fossils are remnants of once-living organisms.

MY CONCLUSION: if I find a fossil of a clamshell, I will conclude that the organism once lived and it became a fossil after it died. After it death, it became a sediment.

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5 0
3 years ago
What type of weathering changes a rock or materials composition
Paha777 [63]

The answer is chemical weathering .


3 0
3 years ago
How is the outer core a liquid?
Nata [24]
The outer core is not under enough pressure to be a solid so it is liquid
3 0
4 years ago
A 825 g iron block is heated to 352 degrees C and is placed in an insulated container (of negligible heat capacity) containing 4
Stella [2.4K]

Answer : The final equilibrium temperature of the water and iron is, 537.12 K

Explanation :

In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.

q_1=-q_2

m_1\times c_1\times (T_f-T_1)=-m_2\times c_2\times (T_f-T_2)

where,

c_1 = specific heat of iron =  560 J/(kg.K)

c_1 = specific heat of water = 4186 J/(kg.K)

m_1 = mass of iron = 825 g

m_2 = mass of water = 40 g

T_f = final temperature of water and iron = ?

T_1 = initial temperature of iron = 352^oC=273+352=625K

T_2 = initial temperature of water = 20^oC=273+20=293K

Now put all the given values in the above formula, we get:

(825\times 10^{-3}kg)\times 560J/(kg.K)\times (T_f-625K)=-(40\times 10^{-3}kg)\times 4186J/(kg.K)\times (T_f-293K)

T_f=537.12K

Therefore, the final equilibrium temperature of the water and iron is, 537.12 K

8 0
3 years ago
How many moles are in 1.204 x 10 to the 24th atoms of carbon
Mrrafil [7]
Two moles because one moles would be 6.02×10 23 atoms 2 moles would equal twice that number of atoms
3 0
3 years ago
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