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Jobisdone [24]
3 years ago
7

Robbie is trying to learn as much as he can about a rock that he found. This particular rock contains some fossils. What can Rob

bie learn from the fossils
A.
whether the rock is a compound or an element
B.
whether or not the rock can float
C.
the mass of the rock
D.
the relative age of the rock
Biology
1 answer:
Marrrta [24]3 years ago
4 0
D. fossils will help you discover how old the rock is, fossils would not be included in the question if the answer does not relate to them
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Murrr4er [49]

Answer:

kilogram - measurement of mass

Explanation:

That's the correct answer

Kelvin for measurement of heat

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4 0
3 years ago
What are three nonliving things in the sloth's environment?
Tanya [424]
I think it’s A B and C because other sloths are alive and so are trees.
4 0
2 years ago
Read 2 more answers
Someone please help me
Aleks [24]
I would pick H but it might be J but I am pretty sure it is H so go with that ok if you need any thing else I will help you ok
7 0
3 years ago
The biosphere is made of different kinds of matter. Which substance is an
Sedaia [141]

Salt is the Inorganic matter.

Option D.

<h3><u>Explanation:</u></h3>

Organic matters are defined as those compounds of carbon expect the carbonates, bicarbonates, cyanides etc. These compounds were primarily thought to be produced only from the living organisms and were unable to be produced in laboratory. But later they were being produced in laboratory too.

Inorganic compounds are all the compounds except the organic ones.

Here, in the question, we see the compounds -

Protein - it's the polymer of amino acids which contain carbon, and isn't carbonates or bicarbonates, cyanides etc.

Carbohydrates and sugars are also similar to proteins which contain carbon and isn't the exceptions. So they are also the organic compounds.

But salt, commonly table salt is sodium chloride which doesn't contain carbon, so is Inorganic.

7 0
3 years ago
The diagram shows a model of an ecosystem.
Korvikt [17]

Answer: i would say D but i'm not entirely positive

Explanation:

this is showing how the energy is distributed between the types of organisms in an environment

8 0
3 years ago
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