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Inga [223]
2 years ago
8

How many Hydrogen atoms are in 4H2SO4 ?

Biology
2 answers:
Serga [27]2 years ago
7 0

Answer:

there are 4 hydrogen atoms

ss7ja [257]2 years ago
4 0

Answer:

2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms.

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How do materials move within the earth.
statuscvo [17]

The new materials from the center of the Earth rises, so the hardens and pushes older pieces of the Earth away from each other, which causes the movement of materials.

<h3>How do materials move within the earth?</h3>

The Earth's thermal energy is the main cause of the movement of materials within the earth surface. The Large continent-size plates moves slowly about the Earth's surface, which is driven by the thermal energy. The Convection currents transfer hot, buoyant magma to the lithosphere's layer at plate boundaries and hot spots. Convection currents also transfer denser, cooler material from the crust to Earth's interior through the process of subduction.

So we can conclude that: The new materials from the center of the Earth rises, so the hardens and pushes older pieces of the Earth away from each other, which causes the movement of materials.

Learn more about Earth here: brainly.com/question/746553

#SPJ1

8 0
1 year ago
While doing research on deep-sea vents, you discover a very simple new life form. After some initial analysis, you find that thi
bagirrra123 [75]

Answer:

The one treated with DNase and protease

Explanation:

<em>The samples that will transform yellow into purple if RNA is the genetic material are the ones treated with </em><em>DNase </em><em>and </em><em>protease</em><em> respectively.</em>

<u>The treatment of the heat-killed sample of the purple life with DNase will ensure that the DNA in the sample becomes degraded while treatment with protease will ensure that protein is degraded, leaving only the RNA. Thus, the RNA can be taken up by the yellow life form and become transformed into purple if indeed RNA is the genetic material.</u>

The sample treated with RNase cannot transform the yellow life into purple because the RNase catalyzes the degradation of RNA into smaller components.

3 0
3 years ago
When energy is transferred within a closed system...
Doss [256]

Answer:

B. no energy is lost or gained.

Explanation:

3 0
3 years ago
А<br> is each step in a food chain that demonstrates the transfer of energy<br> DONE
WARRIOR [948]

Answer:

Trophic level

Explanation:

A trophic level is each step in a food chain that demonstrates the transfer of energy.

6 0
2 years ago
Check each statement that applies to the atmosphere as a natural resource. Select three options.
sattari [20]

Answer: The answers are:

1. The atmosphere interacts with the hydrosphere to redistribute water over the surface of Earth.

2. The atmosphere interacts with several Earth spheres, including the lithosphere.

3. Wind from the atmosphere creates ocean waves and currents.

Explanation: Just did it and Vote me as brainliest :)

8 0
2 years ago
Read 2 more answers
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