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
blagie [28]
2 years ago
13

What do geologists look at for proof that earths core contains mostly iron? A. The sun. B. Comets. C. The moon. D. Other planets

Biology
2 answers:
iogann1982 [59]2 years ago
5 0

Answer:

A. The sun

Explanation:

The sun, because there has been theory’s of the sun being able to heat earth from there being a lot of iron in the middle of earth

shtirl [24]2 years ago
3 0

Answer:

B. Comets

Explanation:

Just finished the exam

You might be interested in
1. Volcanoes are openings in Earth's crust where lava, gas, and ash can erupt. Where are
Tom [10]

Answer:

Active volcanoes are on plate boundaries (where tectonic plates meet)

Explanation:

8 0
2 years ago
A fast-flowing river of air that forms when two air masses of very different temperatures meet is called a/the
WITCHER [35]

Answer: jet stream if im not mistaken

Explanation:

4 0
3 years ago
Archaeologists speak of domestication only when there is evidence that plants and animals show a _________ wild plants and anima
kvv77 [185]
Show a difference from wild plants and animals
8 0
3 years ago
Which statement regarding hemodialysis is true?
SOVA2 [1]

Answer: B. The blood is circulated out of the body for cleansing and then returned.

Explanation:

Hemodialysis is a medical therapy in which the patient's blood is taken out with the help of tubes and treated out of the body. The blood is pumped out using the blood compartment. The blood is circulated using a external filter, that is called as dialyzer. The blood get cleansed and impurities are removed and purified blood returned via circuit back to the body. This technique is used to control the blood pressure and balance of important minerals in the body that involves the potassium, sodium and calcium in the blood.

Based on the above information, option. B is the correct option.

8 0
2 years ago
At what phase does crossover occur in
vesna_86 [32]

Answer: crossing over happens in prophase 1.

Explanation: ( in Portuguese ) os cromossomas homólogos, na profase 1 da meiose, tocam-se, trocando informações sobre o ADN. A esse processo chama se crossing over.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The interaction between people and the wild plants and animals they eventually domesticated took place mainly in the well-watere
    12·1 answer
  • The type of active transport in which large molecules are secreted from the cell is called __________.
    12·2 answers
  • The subsections of a myofibril that perform muscle contraction are called
    11·1 answer
  • Because prokaryotes do not have many specific structures, they
    8·2 answers
  • When RNA from a specific strain of TMV is mixed with coat protein from the same strain, infectious virions are formed. (SELECT A
    15·1 answer
  • In this lab, you will explore the microscopic process of building proteins from RNA. Instead of working with variables, you will
    6·2 answers
  • Which of the following correctly describes binomial nomenclature?
    5·1 answer
  • Some cells in your body carry more than one copy of its genome (they have multiple nuclei). What are these cells called ?
    7·1 answer
  • What are the different types of fossil​
    7·1 answer
  • Help? It’s ok if not but I really need it <333
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!