answer.
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
Margarita [4]
2 years ago
11

Sean enjoys studying the stars. He used a photometry tool to calculate several stars' apparent magnitudes (how bright a star loo

ks in the sky). He then researched the stars' distances from Earth. He recorded his results in the table below.
Biology
2 answers:
Leya [2.2K]2 years ago
3 0

Answer: B  

Explanation:  A star's apparent magnitude is not directly related to its distance from Earth.

weqwewe [10]2 years ago
3 0

Answer:

B

Explanation:

Explanation:   The star's apparent magnitude is not directly related to its distance from Earth.

You might be interested in
Mafic lava tends to have low silica content. Based on this, which of the following statements about mafic lava is most likely tr
sashaice [31]

Answer:

A. It contains fewer volatile gases.

Explanation:

Mafic lava have a composition of about 45-55% silica with high amount of Fe, Mg, Ca.

The silica content is quite low compared to those of granitic magma whose silica content can reach up to about 60%.

What determines the viscosity of magma is basically the silica content of the magma and the temperature of the magma. Viscosity is the resistance to flow.

The higher the silica content, the lower the viscosity and the higher the amount of volatile gases. Such type of magma is the granitic magma. Granitic magma due to their viscosity flows slowly.

The lower the silica content, the higher the viscosity and the lesser the presence of volatile gases in them. Such an example is Mafic magma. Mafic magma flows very slowly with low amount of dissolved gases.

8 0
2 years ago
Read 2 more answers
The density of an object is .835 g/cm3. If its volume is 34 cm3, what is the mass of the object? (Density: D = )
alisha [4.7K]
D = m/v

Given:
D: .835 g/cm3
V: 34 cm3
M: ?

M= Dxv

M= .835 g/cm3 x 34 cm3
M= 28.39 g
5 0
1 year ago
Read 2 more answers
What types of molecules would be found inside a lysosome
Pavlova-9 [17]

Lysosomes contain about fifty different enzymes that break down all types of biological molecules including proteins, nucleic acids, lipids, and carbohydrates.

3 0
1 year ago
Single strands of nucleic acids are directional, meaning that there are two different ends. What functional groups define the tw
worty [1.4K]

Answer:

The 5' end has free phosphate group while the 3' end has free OH group.

Explanation:

Each DNA strand has two ends that differ from each other with respect to the functional group. The nucleotide present at the 5' end of a DNA strand has a free phosphate group. This phosphate group of other nucleotides of the DNA strand is bonded in phosphodiester bonds. Likewise, the 3' end of a DNA has a free OH group. This makes the two ends of a DNA strand quite different from each other. A DNA new nucleotide can be added to the 3' end due to the presence of a free OH group.

7 0
1 year ago
what do you think would happen if you took an antacid prior to eating a hamburger? think about this in terms of what buffers do
Alekssandra [29.7K]

Answer:

what?! my one working breain cell is like" what?!

me no uNdErStanD "

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Miles wants to write the equation for photosynthesis. The diagram below represents one of the molecules in the equation. mc016-1
    10·2 answers
  • Some fish have bony fins. if the body of water they are in dries out, these fins can be used to help the fish "walk" to another
    12·1 answer
  • Every cell in the body requires oxygen for respiration so that sufficient energy can be produced. Carbon dioxide, a waste produc
    9·2 answers
  • Vacuoles are LARGEST in ___________ cells.
    12·1 answer
  • Why does mastery of biology depend on studies at different scales, from the small to the very large?
    12·2 answers
  • In a metabolic pathway, substrate Z is broken down to form products Y and X. Y is further broken down into products V and W. How
    10·1 answer
  • In beetles, the gene for color and the gene for pattern are located on the same chromosome and exhibit recombination. The lined
    9·1 answer
  • Could a teacher use ink chromatography to determine whether or not a student has changed his or her answers after a test has bee
    15·1 answer
  • A hypothesis is a general principle or explanation that is derived from observations. Suppose you make the following observation
    11·1 answer
  • A scientist isolated the Hepatitis B surface protein gene and introduced it into the DNA of a banana plant. The scientist tested
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!