1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OlgaM077 [116]
2 years ago
5

What is true of an atom's nucleus?

Biology
1 answer:
andreyandreev [35.5K]2 years ago
8 0

Answer:

C

Explanation:

It is positively charged and include most of the atom's mass.

You might be interested in
Trees use narrow tubes to transport water upward. Which property of water allows the water to rise in these narrow tubes?
cluponka [151]

Answer:

C. Cohesion of molecules

Explanation:

Cohesion is the interaction of molecules of the same substance together. By the force of cohesion if two drops of water come together they form one. Water has high rates of cohesion due to hydrogen bonds.  

This phenomenon also called surface tension and is what allows small insects to stand on water.

Cohesion along with adhesion of water to the walls of the narrow tube generate what is called capillarity. This allows liquids to ascend inside the narrow tubes. As long as the cohesion is less than the adhesion, the liquid will rise until both forces are equal.

8 0
3 years ago
In which scenario could natural selection most obviously occur?
3241004551 [841]
<span>Natural selection is likely when there are stronger selection pressures. For example, a perpetual selection pressure is the fact that organisms have to compete for food and resources, meaning the best adapted ones survive. However, a stronger selection pressure may cause natural selection to occur more obviously. An example of this is when the number of white peppered moths decreased during industrialization in England due to the soot collecting on the trees. The change in population was very fast and obvious.</span>
8 0
3 years ago
Read 2 more answers
An experiment testing the hypothesis that nitrogen markers shoot farther than carbon dioxide markers resulted in conflicting tes
Natasha_Volkova [10]

Answer:

They should think of an alternative explanation for their results.

Explanation:

The next step that the scientists should take is to interpret why their hypothesis went wrong. The researchers should look for patterns in their observations and provide an alternative explanation for the results which occurred. Based on the results and their understandings, they should further make another hypothesis and check for its authenticity.

In scientific researches, the results of a hypothesis generally do not get the expected results but this leads to new findings and discoveries.

3 0
3 years ago
Which of these statements best explains why space exploration should continue in the future?
Lady_Fox [76]
The correct answer is c.
5 0
3 years ago
How are the law of independent assortment and the law of segregation different?
san4es73 [151]
Hi there!

The law of independent assortment says that the traits are randomly selected, there is no pattern to how they are sorted. The law of segregation says that the traits are divided between each gamete, using a pattern to sort them.

Hope this helps!! :)
7 0
3 years ago
Other questions:
  • You should dedicate _______ of your dinner plate to protein-rich foods.
    7·2 answers
  • A blue whale is an example of which of the following?
    9·2 answers
  • Consider the following events: Scientists reveal that eating oranges decreases the risk of diabetes, and at the same time, farme
    11·1 answer
  • Age-associated changes in the immune system, also known as _______________________, are thought to be responsible for the increa
    11·1 answer
  • A river contains several beaver dams that are constructed from tree limbs and mud. If other beavers move to this area to build a
    15·1 answer
  • Read the paragraph below from the section
    14·1 answer
  • What is not one of the roles of the parasympathetic nervous system?
    5·1 answer
  • What is transcription?
    11·2 answers
  • The pressure in the large systemic veins leading into the heart is called what? The pressure in the large systemic veins leading
    15·2 answers
  • A tropical grassland with sparse trees.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!