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Compare the properties of elements and compounds. Give two examples of each, including one example that exists in the human body

padilas [110]

elements are pure substances composed of only one kind of atom. An example that is present in the body is oxygen which is present in the lungs and also in the blood. Compounds are composed of different types of atoms which differ in ratio from one to another. an example is water. The two terms are different in structure and hence the properties.

6 0

3 years ago

Which type of coal is found closest to the surface?

Mama L [17]

Strip mining is used where coal seams are located very near the surface and can be removed in massive layers, or strips.

5 0

3 years ago

11. What are cell cycle regulators?

Helga [31]

Answer:

A conserved set of cyclin-dependent protein kinases (Cdks) initiate or regulate events through phosphorylation of intracellular proteins, thus controlling cell cycle progression, terminal differentiation, and apoptosis. ...

Explanation:

6 0

2 years ago

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A signal molecule in the interstitial fluid binds to a receptor on the cell membrane, triggering an intracellular cascade. Which

Lady bird [3.3K]

<h2>Function of The Cell Membrane</h2>

Explanation:

There are a few unique kinds of this simple development of particles. It could be as basic as atoms moving uninhibitedly, for example, assimilation or dispersion.
Proteins are utilized to help move atoms all the more rapidly. It is a procedure called encouraged dispersion.
It could be as straightforward as acquiring a glucose particle. Since the cell film won't permit glucose to cross by dispersion.
The cells are in a zone where there is a huge focus contrast. For instance, oxygen particle focuses could be exceptionally high outside of the cell and extremely low inside.
Those oxygen particles are little to such an extent that they can cross the lipid bilayer and enter the cell.
This is a water explicit procedure. For the most part, cells are in a domain where there is one convergence of particles outside and one inside.
Since focuses like to be the equivalent, the cell can siphon particles in an out to remain alive. Assimilation is the development of water over the layer

5 0

3 years ago

Which is NOT a tool used by scientists to study the deep ocean?

egoroff_w [7]

Answer:

A) Drilling Ship

Explanation:

This option makes sense because this is used for drilling, not necessarily studying the deep ocean.

Hope it helps!

6 0

2 years ago