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
chubhunter [2.5K]
2 years ago
14

How do geologists know that earths core is made up of two parts ,please answer as soon as possible that would be great :)

Biology
1 answer:
Gnesinka [82]2 years ago
8 0
They drill holes and bring up samples of rock and study how seismic wave move through the earth.
You might be interested in
What vibrates as an electromagnetic wave passes by?
Yuki888 [10]
an electrically charged particle is your answer :)
8 0
3 years ago
Describe two ways that humans influence the cycling of matter in ecosystems.
Lunna [17]

Explanation:

Two important ways by which humans have affected the carbon cycle, especially in recent history, are: 1) the release of carbon dioxide into the atmosphere during the burning of fossil fuels, and 2) the clearing of trees and other plants (deforestation) that absorb carbon dioxide from the atmosphere

7 0
2 years ago
Question:
snow_lady [41]

The statement that is true regarding the reactions that occur in the Calvin cycle is that it consumes energy.

<h3>What is Calvin cycle?</h3>

Calvin cycle of photosynthesis is a series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms.

The Calvin cycle also called light independent or dark reaction is the second stage of the photosynthetic process. It is so called because it does not require light to occur.

The Calvin cycle makes use of the products of the light stage (ATP and NADPH) to synthesize carbohydrates.

However, the series of reaction is an energy consuming one, which makes use of ATP to occur.

Therefore, the statement that is true regarding the reactions that occur in the Calvin cycle is that it consumes energy.

Learn more about Calvin cycle at: brainly.com/question/3199721

#SPJ1

7 0
1 year ago
In Montana, wild huckleberries rely on bears and other herbivores that consume their fruit to spread their seeds. As a result, t
9966 [12]

The huckleberry patches will provide a very high level of consumption efficiency.

<h3>What is consumption efficiency?</h3>

Consumption efficiency refers to the ability of a consumer to be able to derive the maximum level of consumption from a given resource or group of resources.

The huckleberries depend on the animals such as Bears as well as other herbivores for seed dispersal and propagation. These plants have therefore, develop efficient means to encourage dispersal by these animals. The seeds of the Huckleberries are enveloped in sweet, nutritious fruit that is comparatively undefended.

Therefore, the Bears and other herbivores will derive a very high level of consumption efficiency from the Huckleberry patches.

In conclusion, consumption efficiency measures the ability of a consumer to derive maximum consumption. High consumption efficiency implies that the resource provides a great deal of benefit and satisfaction to the consumer.

Learn more about consumption efficiency at: brainly.com/question/17456695

#SPJ1

8 0
1 year ago
Hey!! Could someone help me? I need a definition and examples of geology!!
Alex73 [517]

Geology is a branch of natural science that studies rocks, how they form, etc.

This field of study enabled us to know the age of Earth, the different layers that make up earth amongst many other things.


Hope it helped,


BioTeacher101


(If you have any questions, feel free to ask them in the comments)

8 0
3 years ago
Other questions:
  • which of the following resulted from codominance? 1)a person with AB blood type 2)a flower with pink petals 3)a rabbit with whit
    6·1 answer
  • if you selected the correct answer above, this means that you realized that natural selection is at play here. identify the four
    14·1 answer
  • Name and describe the purpose of two major missions in space exploration. need asap will mark brainliest
    11·1 answer
  • Prior to the arrival of a signal from a presynaptic input, the post-synaptic membrane is polar with a greater relative _________
    13·1 answer
  • Describe the life cycle of the blowfly. Why is this information helpful to forensic scientists?
    11·1 answer
  • In what way do the membranes of a eukaryotic cell vary?
    10·1 answer
  • What causes an allergic reaction to certain types of natural on processed foods such as peanuts?
    10·2 answers
  • Papillary muscles:
    6·1 answer
  • What would most likely happen to a person who is not getting enough essential amino acids in his or her diet?
    6·2 answers
  • If a variety of light colored moths and dark colored moths lived in a forest of trees with a lighter colored bark and the enviro
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!