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
Akimi4 [234]
3 years ago
5

What element makes up most of the earth's core?

Biology
1 answer:
Alinara [238K]3 years ago
6 0
Solid inner core, hope this helps, 4300*C.
You might be interested in
Recent photographs of the planet Mars reveal deposits that suggest the former presence of liquid water. How does this compare wi
kolezko [41]

Answer with Explanation:

Let's start first with water on the Earth's moon. This is called "lunar water."

The moon was thought to be barren by scientists long time ago. However, they found out that there are actually <em>water reserves located in the shadowed craters.</em> It is said that the formation of this water was possible with the existence of <u>Oxygen atoms in the lunar rocks and minerals. </u>Due to the <u>solar wind</u> that blew into the place, <u>the Hydrogen ions from the wind combined with the Oxygen in order to form water.</u> So, the water that is found here is relatively fresh.

Let's go to "water on Mars." This is said to be <em>more older than the water on the moon</em> and is actually not that pure for it consists of some mixtures of rocks. It is said that billions of years ago, Mars had an abundant supply of water, but due to climate change, the supply didn't last long. As a result, the planet dried out and only the areas in the polar and mid-latitude regions have water<em> (in the form of ice).</em> This ice melts and refreezes, depending on the temperature. This is an evidence that people may possibly live on Mars.

8 0
3 years ago
Read 2 more answers
Why can't most plants grow in dark places?
likoan [24]

Answer:

Most plant can't grow in darkness because they need energy from light to carry out photosynthesis

5 0
3 years ago
Read 2 more answers
**Will give brainliest if answers are good!**<br><br> Explain benefits of ecosystems.
Tju [1.3M]
Ecosystem services are the benefits to people from nature. These benefits include food, water purification, carbon sequestration, soil stabilization, recreation, cultural values, among others.

The world's ecosystems are necessary capital assets due to the ecosystem services and the biodiversity they provide.
8 0
3 years ago
1. On what type of land does a primary succession first begin to occur?
otez555 [7]
Primary succession occurs in an area that has not been previously inhabited by a community. Places where primary succession occurs include newly exposed rock areas, sand dunes, and lava flows.
6 0
2 years ago
Which statement best explains heating by convection?
Marina86 [1]

The correct option is C)Warm air rises and takes heat with it;eventually it cools and sinks .

explanation:

There are three main ways in which heat can be transferred:

  • Conduction
  • Convection
  • Radiation

Convection can be described as a process of heat transfer between areas having different temperatures . For example, cold air is more denser than warm air. This is the reason why conventional currents arise due to temperature gradient.

5 0
3 years ago
Other questions:
  • Vesicles formed during phagocytosis or endocytosis often fuse with the membrane of which of the following organelles? Vesicles f
    13·1 answer
  • What is the name of a disese that exibits multiple, grapelik fluid filled sacs or cysts in the kidey cortex?
    15·1 answer
  • A scientist is studying a new chemical he hopes will prevent insects from eating raspberry bushes. he sprays the chemical on a r
    8·1 answer
  • Read the video transcript from Dr X and the Quest for Food Safety. What most likely is the purpose of the rescue scene at
    13·2 answers
  • Griffiths (1928) mixed heat-killed ‘s' bacteria with ‘r' bacteria and injected a mouse with both types of bacteria. as a result,
    10·1 answer
  • Polished surfaces
    13·1 answer
  • How is energy released in organic compounds?
    15·2 answers
  • During the process of mammalian fertilization, a sperm cell encounters glycoproteins in the gelatinous extracellular matrix that
    5·1 answer
  • How do you calculate the adjusted amount of energy that is available to organisms that are one trophic level above producers
    15·2 answers
  • True or false: Theoretically, it is possible (but very difficult) for a population to not evolve for a while.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!