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
Dovator [93]
3 years ago
8

Is the following sentence true or false? A characteristic of rock is that each of the component minerals retains its properties

in the mixture
Biology
1 answer:
Novosadov [1.4K]3 years ago
7 0

Answer:

true

Explanation:

You might be interested in
The greenhouse effect plays a major role in the climate of a planet. Visit the Greenhouse Effect AstroTour, and use what you lea
Lesechka [4]

B. If there were no greenhouse effect, liquid water would not exist on the surface of the Earth

D. The Earth has reached thermal equilibrium, emitting the same amount of energy into space as it absorbs from the Sun.

E. The more carbon dioxide there is in an atmosphere, the stronger the greenhouse effect will be

Explanation:

The greenhouse effect plays major role in the climate of our planet in diverse ways:

  • it is responsible for the existence of liquid water on the surface of the earth.
  • it allows the earth to reach an equilibrium with space in exchange of thermal energy.
  • carbon dioxide concentration in the atmosphere has huge roles.

The greenhouse effects results from the abundance of greenhouse gases in the atmosphere. These gases are able to prevent long wave solar radiation from leaving the surface of the earth. When the gases interacts with the radiation, it produces heat that warms the earth surface. Examples of these gases are carbon dioxide, methane, water vapor e.t.c.

The warming of the surface helps to free freshwater trapped as ice and keeps it in the liquid form throughout.

In this exchange of energy, there is a balance between the amount of heat absorbed and radiated back into the atmosphere. As energy enters the earth, it is also radiated out into space. This helps to keep the earth temperature in balance.

Learn more:

Greenhouse emission brainly.com/question/4580761

#learnwithBrainly

7 0
3 years ago
Why are vestigial structures considered critical evidence of evolution?
Norma-Jean [14]
Vestigial structures are considered evidence since scientists believe they are structures that were once used by a species ancestors but are no longer needed. They do not impair the organisms in any way, so there is no need for evolution to get rid of them. Vestigial structures are anatomical features that no longer seems to have a function or purpose in the current form of an organism of the given species. Examples are wisdom teeth, the muscles of the ear, the appendix, the tail bone among others in human. 
7 0
3 years ago
This is a series of chemical reactions that take place in the chloroplasts
Ivenika [448]

Photosynthesis is a series of chemical reactions that take place in the chloroplasts, which are specialized structures found in plant cells. Through this series of reactions, carbon dioxide and water are converted to glucose and oxygen.


hope this helps

5 0
3 years ago
Ants communicate with chemicals called
hammer [34]
The answer is d. pheromones.
3 0
3 years ago
Read 2 more answers
Domestic cats have 38 chromosomes in their diploid cells. If a diploid cat cell enters meiosis, how many chromosomes and double-
sdas [7]

Answer:

Meiosis is a reduction division of diploid cells.(2n) Chromosomes numbers are reduced with each successive division stages  of meiosis 1 and 2, to haploid(n).

Cats  have  38 diploid  somatic (body)chromosome (2n) in the somatic cells  and are reduced to 19  new   varied haploid cells (n) of chromosomes in the gametes.

In cats, as in other mammals, during spermatogenesis in (seminiferous tublule of testis) and oegensis(in the ovaries);<u>meiotic  reduction division</u> reduced the diploid  somatic chromosomes to haploid chromosomes  in  sex gametes.

Therefore 38 chromosomes will be in  the somatic chromosomes, while the sex gametes, with double-helical molecules of DNA, at the end of meiosis II will  have 19 chromosomes, half of the somatic chromosomes.

Explanation:

3 0
3 years ago
Other questions:
  • WILL GIVE A BRAINLEST
    14·1 answer
  • When artery muscles contract, _____.
    9·1 answer
  • What caused the decrease in the global human population in 1400?
    9·1 answer
  • As DNA is replicated, which DNA base pair will bond to cytosine?
    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
  • When technological advancement was necessary before scientists could begin to observe cells
    10·2 answers
  • The science of the classification of organisms is _____.
    14·1 answer
  • Which regions of phospholopid molecules are hydrophobic ​
    6·2 answers
  • Which of the following best describes chemical weathering? I need this ASAP
    10·2 answers
  • Stem Cell Research uses two types of stem cells - Adult and Embryonic - Why is one considered ethical and the other is not?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!