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
Snowcat [4.5K]
3 years ago
9

A penny lies in the bottom of a tea cup filled with water. As you look down on the penny, compared to its actual depth, it looks

closer. Which of the following explains
why the penny appears closer than it actually is?
The penny absorbs the light as it enters the cup.
The light is reflected off the surface of the tea.
O The penny has not reached the bottom of the cup.
The light waves are refracted as they enter the tea cup.
Biology
1 answer:
-BARSIC- [3]3 years ago
8 0

Answer:

I think its the first one The penny absorbs the light as it enters the cup.

Explanation:

I hope this helps u! :D

You might be interested in
A primigravid client in early labor with abruptio placentae develops disseminated intravascular coagulation (dic). which agent s
Novosadov [1.4K]

The agent would prescribe the fresh-frozen platelets. This is a blood produce made from the liquid share of entire blood. It is used to treat circumstances in which there are low blood coagulation factors (INR>1.5) or small levels of other blood proteins.

4 0
3 years ago
What is the name of the thermodynamic barrier that must be overcome before products are formed in a spontaneous reaction?
ira [324]

The thermodynamic barrier that must be overcome before products are formed in spontaneous reaction is activation energy.

The activation energy is the maximum amount of extra energy that is required by a reacting molecules to get converted into product. It is the minimum energy that is required or needed to activate or energize molecules or atoms.

It is needed in the reaction so that reactants can move together and overcome forces of repulsion and start bond breaking.

Reactant is the substance that takes part in and that undergoes change during a reaction.

To learn more about reactant here

brainly.com/question/17096236

#SPJ4

3 0
1 year ago
_____ occur when two _____ meet.
BARSIC [14]
B - FRONTS occur when two AIR MASSES meet! 

4 0
3 years ago
Read 2 more answers
hich of the following describes the structure and function of the cell membrane? A. The hydrophilic head groups of the lipid mol
jeka57 [31]

The correct answer is: A. The hydrophilic head groups of the lipid molecules are exposed to the outside of the cell and the cytoplasm, which is a water-like environment. The hydrophobic tails form an oily layer inside the membrane that keeps water out of the cell.

Plasma membrane of the cell is arranged in a bilayer of phospholipids. Phospholipids are amphipathic molecules which means that they have both hydrophilic and hydrophobic regions. The hydrophilic heads of phospholipids that are faced outward and hydrophobic layer located in the interior of the bilayer together make a good barrier between the interior and exterior of the cell, so the water and other polar or charged substances cannot easily cross the hydrophobic core of the membrane.


5 0
3 years ago
Read 2 more answers
Researchers noted that about half of all species of bacteria contain small segments of DNA of about 20-50 base pairs derived fro
kakasveta [241]

The correct answers are:  

• transcribe RNA that combines with a protein that has a DNA-cleaving function.  

• identify viral DNA by complementary base pairing with template DNA.

CRISPR is a DNA sequence found in bacteria (or other prokaryotic cell), derived from DNA fragments from viruses that have previously infected that bacteria. Bacteria use CRISPR to destroy DNA from next similar viruses. So, it is form of antiviral defense in bacteria.

Cas9  is an RNA-guided DNA endonuclease enzyme (DNA-cleaving function) associated with the CRISPR that cleave specific sequences of DNA complementary to the CRISPR sequence.

5 0
3 years ago
Other questions:
  • The picture above shows an extinct, Australian thylacine. Based on the picture, which inference made by an observer would be ina
    5·1 answer
  • below is a table of organisms information on their characteristics. based on the information in the table which organism is like
    6·1 answer
  • Yeast has many commercial uses i the production____ . Select all that apply
    10·1 answer
  • Paint chips, random glass fragments, and synthetic fibers all exhibit:
    15·1 answer
  • What are common organic sedimentary rocks
    14·1 answer
  • How do living things rely on diffusion to live?
    9·1 answer
  • Describe the role of cellular respiration in a plant???
    6·1 answer
  • !Plz help! !I keep getting different answers! Cellular respiration refers to:
    8·1 answer
  • What is an aquifer??
    7·1 answer
  • Having a Hitchhiker’s Thumb (T) is dominant over not having Hitchhiker’s Thumb (t). If a person that is Tt has children with a p
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!