× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
New Topic  
ilan707 ilan707
wrote...
Posts: 494
Rep: 0 0
6 years ago
Kilojoules are:a.
   units of heat energy.
  b. units of matter.
  c. units of work.
  d. units of kinetics.
  e. units of mechanical change.

Question 2

The ultimate source of energy for almost all living organisms is:
  a. heat.
  b. glucose.
  c. carbohydrates.
  d. lipids.
  e. the sun.
Read 111 times
3 Replies

Related Topics

Replies
wrote...
6 years ago
Answer to q. 1

C

Answer to q. 2

E
ilan707 Author
wrote...
6 years ago
Mind blown, I've bookmarked this site on told my friends
wrote...
6 years ago
Really appreciate that
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1093 People Browsing
 101 Signed Up Today
Related Images
  
 265
  
 352
  
 247
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741