help on science.?

Question

6. The ability of an organism to maintain constant conditions within its body is called __________.
A. homeostasis
B. reproduction
C. response
D. development

7. The process of passing genetic information on to an organism's offspring is _________.
A. metabolism
B. homeostasis
C. heredity
D. chromosome

8. The smallest units that retain the chemical properties of the element from which they come are _________.
A. atoms
B. electrons
C. molecules
D. protons

9. All matter in the universe is composed of _________.
A. cells
B. molecules
C. atoms
D. carbon

10. All living things __________.
A. are composed of at least one cell
B. respond to their environment
C. use and obtain energy
D. all of the above

11. Sharing of electrons in the outer energy levels of two atoms __________.
A. results in ion formation
B. occurs in covalent bonds
C. occurs in ionic bonds
D. None o

Answer 1

6-a
7-c
8-a
9-c
10-d
11-c
Loren is wrong. Jenny's wrong about 9 and 11. Matter is composed of atoms (not cells). Living matter is composed of cells.
The sharing of electrons make an ionic bond, not covalent.

Answer 2

A C C C A B

Answer 3

6. a
7.c
8.a
9.a
10.d
11.b