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Helga [31]
3 years ago
5

When energy is transformed, some is used, but most is released as unusable heat energy, according to the __________ law of therm

odynamics.
A.)universal
B.)third
C.)second
D.)first
Biology
2 answers:
jekas [21]3 years ago
8 0
The answer is Universal. Here is why...

The total amount of energy and matter in the Universe<span> remains constant, merely changing from one form to another. </span>
IceJOKER [234]3 years ago
3 0

Answer: <em>D. First Law of Thermodynamics</em>

Explanation:

The First Law of Thermodynamics (also known as the Law of Conservation of Energy) states that energy cannot be created or destroyed in a closed system. It can only be transformed, as it is stated in this case most of the times the energy is released as heat.

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Does inner or outer plants have a rocky composition.
PIT_PIT [208]

Answer:

Do you mean planets?

if so,The heavy rocky particles within the inner part of the disk formed planetesimals and eventually, inner planets. In our solar system, the four innermost planets Mercury, Venus, Earth and Mars are known as inner planets. They lie inside the asteroid belt. They have volcanoes and valleys and are very hot compared to outer planets.Inner planets are much smaller than the outer planets, and are rocky with an iron core.

Hope that helps!

4 0
3 years ago
As a plant cell what extra layer must be formed in the onion to separate the daughter cells?​
Oksana_A [137]

Answer:

Cell plate

Explanation:

Cell plate must be formed in the onion to separate the daughter cells. A cell plate is a new cell wall formed between the two daughter cells. This plate is made up of fused vesicles that contain pectin, hemicellulose, and cellulose. The cell plate grows and turns into the cell wall between the two identical cells.

7 0
3 years ago
If an object had a mass of 5 kilograms, what would be the wright of the object measured on a spring scale in the unit of newtons
Snezhnost [94]
I believe the weight of the object can be obtained by multiplying 5 kg to the acceleration due to gravity on earth at 9.8 or about 10 m/s^2. Which is 50 Newtons. The response I believe is C.
4 0
3 years ago
Read 2 more answers
What ways are bacteria similar to birds
alina1380 [7]
My answer -

Bacteria and birds have DNA.

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7 0
3 years ago
Read 2 more answers
Hamid et al. (2010) had participants navigate a maze while recording their eye movements. The maze contained landmarks on the wa
hammer [34]

Answer:

The correct answer is option a. "performance decreased when landmarks were removed that had been viewed longer".

Explanation:

Hamid and collaborators while recording eye movement in a group of participants that were trying to figure out how to navigate a maze. Part of the study was to put landmarks that would not aid maze navigation and then remove them. Even tough the landmarks would not aid maze navigation they helped the participants in other means, probably the ones located at corners were most helpful and the ones that were there since the study started. This is explained by the fact that performance decreased when landmarks were removed that had been viewed longer.

8 0
4 years ago
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