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
sasho [114]
3 years ago
8

Could a seismograph work if all parts were fixed to the bedrock? Explain you answer.

Biology
2 answers:
jek_recluse [69]3 years ago
7 0
It probably depend on the type of seismograph because the cheap and noble ones are only used to determine earthquakes but the proper, good ones can.
Romashka [77]3 years ago
3 0
Some seismographs are manual
You might be interested in
Is a post oak tree is a autotrophic or heterotrophic
Tcecarenko [31]
All plants are autotrophic.

Autotrophic means he doesn't need another living thing to live(for eating) but that he makes his own food (photosynthesis). (auto means itself).

Heterotrophic means he needs others to keep on living. Like animals. All animals need to eat and can't make their own food with only sunlight, CO2 and water. They need food, which may be plants or other animals. That depends on the animal.
6 0
3 years ago
Which cellular structure makes it possible for a cell to differ structurally and biochemically from its surroundings?
11111nata11111 [884]

<u>Answer:</u>

<em>A plasma membrane is the cellular structure that makes it possible for a cell to differ structurally and biochemically from its surroundings. </em>

<u>Explanation:</u>

<em>Plasma membrane</em> is the surrounding of all the cells. The function of plasma membrane in a cell is to regulate the incoming and outgoing elements from the cell.

<em>Phospholipid bilayer</em> is the main composition of plasma membrane. It makes the cell different from each other structurally as well as makes the cell different in <em>chemical composition </em>too.

5 0
3 years ago
There are 38 chromosomes in the muscle of cats. The eggs of a female cat would contain ____ chromosomes.
Elina [12.6K]

Answer:

Female cat eggs = 19 chromosomes.

6 0
3 years ago
Read 2 more answers
Which statement correctly compares mass and weight?
hram777 [196]

Answer:

D. Weight varies with location, but mass does not vary

Explanation:

Weight can be defined as the force acting on a body or an object as a result of gravity.

Mathematically, the weight of an object is given by the formula;

Weight = mg

Where;

  • m is the mass of the object.
  • g is the acceleration due to gravity.

Mass can be defined as a measure of the amount of matter an object or a body comprises of. The standard unit of measurement of the mass of an object or a body is kilograms.

Irrespective of the location of an object or a body at a given moment in time, the mass (amount of matter that they're made up of) is constant. This ultimately implies that, whether you're in the moon, space, earth or any other place, your mass remains the same (constant).

<em>Hence, the statement that correctly compares mass and weight is that, weight varies with location, but mass does not vary. This is simply because acceleration due to gravity changes with location i.e its value varies with the planets.</em>

5 0
3 years ago
Explain how the ozone layer forms, how human activities have damaged it, and the consequences of the destruction of the ozone la
Vikki [24]

Answer:

Ozone is formed in the stratosphere naturally.

High energy solar radiation strike the oxygen atoms O2, the two atoms split apart. The freed atom collides with another oxygen atom O2 forming O3 (Ozone)

Ozone layer is destroyed when chloroflourocarbons and halons.

CFCs and halons cause chemical reactions that break down ozone molecules. Consequences ofnozone depletion are that UV radiations are not filtered and they reach the earth causing damage to eyes and skin.

Explanation:

Ozone layer is a protective layer which protects from UV damaging radiations. It is formed when oxygen atoms are broken down by photolysis and a freed oxygen atom combines with another amd form O3.

Ozone is being depleted now because chlorofluorocarbons (CFCs) and halons—gases found in aerosol spray cans and refrigerants—are released into the atmosphere they decrease the ozone's ultraviolet radiation-absorbing capacity.Ozone layer depletion causes increased UV radiation levels at the Earth's surface, which is damaging to human health. Negative effects include skin cancers, eye cataracts and immune deficiency disorders.

8 0
3 years ago
Other questions:
  • If a forest has many large trees with lots of leaves, what will most likely be found
    15·1 answer
  • What do monocots and dicots have in common and differences
    6·1 answer
  • According to a famous article by Max Kleiber*, the scaling of the metabolic rate or energy consumption for mammals Pₘₑₜₐᵦ (measu
    14·1 answer
  • Describe why plant cells are rigid:
    6·2 answers
  • What similarities in flower structure are found among the plants in the rose family
    7·1 answer
  • Are wetlands and estuaries more similar or different? Defend your opinion.
    6·1 answer
  • The blood pressure in blood vessels decreases with the distance the blood travels, starting from when it was pumped out of the h
    15·2 answers
  • 96% of marine animal species became extinct in the permian mass extinction at the end of the paleozoic, 251 million years ago. w
    7·1 answer
  • What is the primary function of DNA in organisms?
    13·1 answer
  • The functional units of dna that contain the instructions for making one or more proteins are.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!