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
Reil [10]
3 years ago
11

PEASE HELP. What are the two main sources of energy on earth? Explain some things that each source creates/powers/ does for eart

h.
Biology
1 answer:
Nookie1986 [14]3 years ago
5 0

Answer:

solar and nuclear energy

You might be interested in
According to Archimedes' Principle, what condition has to be met for an object to float?
iris [78.8K]
I found the right answer is C
5 0
4 years ago
Read 2 more answers
What is an organism that has similar characteristics and
Lynna [10]

Explanation:

species are the group of organisms which are compatibly reproduce

7 0
3 years ago
The end products of cellular respiration are CO2 and H2O. Where do the oxygen atoms in CO2 originate? Where does the oxygen atom
oee [108]

Answer:

The oxygen atoms of CO2 originated from glucose and the oxygen atom of H2O is originated from normal oxygen molecule that act as reactant during the break down of glucose by oxidation.

Explanation:

C6H12O6+6O2=6CO2+6H2O+Energy

In the above reaction glucose is being reduced to generate CO2 .As a result the oxygen of CO2 is originated from glucose.

   The above also deals with the reduction of oxygen to H2O.From that point of view it can be stated that the oxygen atom of H2O originates from molecular oxygen that act as reactant.

6 0
3 years ago
Question 1 (5 points)
Alik [6]

Answer:

n is an even number if and only if it's divisible by 2.

Explanation:

Biconditional statement is a type of statement which is only written when the both segments of the sentence are true. For writing biconditional statement, ''if and only if'' words should be used. For example, the two sides of the triangle are same if and only if both have same length. The biconditional statement considered as true if both the segments are true in nature. Symbolically, it is denoted by double arrows between two symbols.

5 0
3 years ago
The process of chemically digesting protein primarily begins in the stomach. The process continues through the gastrointestinal
Gennadij [26K]
I think the answer is true
5 0
3 years ago
Other questions:
  • Energy is defined as the ability to A. Burn B. Lift heavy objects off the floor C. Do work or make a change D. Cook food over ca
    13·1 answer
  • What are sudden large declines in biodiversity in the fossil record called?
    9·1 answer
  • "The interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, repair, and health
    11·1 answer
  • What are the only two mammals that lay eggs?
    6·2 answers
  • Why is it difficult for scientists to find fossils from the Precambrian period?
    13·2 answers
  • Explain how the structure and function of one of the muscles of the chest relates to some of the muscle rules you learned in Act
    6·1 answer
  • A plant with blue flowers is crossed with a plant with yellow flowers. Some of the offspring have green flowers. This is an exam
    10·2 answers
  • Which is not part of the recipe for a thunderstorm to form?
    14·2 answers
  • Find some applications of<br> nanotechnology in medical care and disease prevention.
    10·1 answer
  • Use the drop-down menus to indicate where each exocrine system structure is located. the liver and pancreas are located in the .
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!