Question

NEED HELP ASAP

(04.01 LC)

An atom is the most __________ unit of living and nonliving things. (4 points)
basic
complex
interesting
sizeable
4.
(04.01 LC)

Which is an example of a molecule? (4 points)
Muscle tissue
Protein
Stomach
Unicellular organism
5.
(04.01 LC)

A __________ is the basic unit of structure and function in living organisms. (4 points)
cell
tissue
molecule
nucleus
6.
(04.01 LC)

Which level of organization is a group of similar cells that work together to perform a certain function? (4 points)
Molecule
Organ
Organ system
Tissue

Answer 1

1. Basic

2. Protein

3. Cell

4. Tissue

Step-by-step explination

1. The atom is actually the smallest and most basic unit of matter. You can say it's essential to all things. Atoms are the smallest particles of matter, but there are lots (and lots) of them. Atoms join together to form molecules

2. You can look at the picture. It explains why. Also, a unicellular organism is an example of a cell.

3. A cell is the basic unit of structure and function in all living organisms.

4. Tissue is the next level of organization after cells. It is a group of similar cells that work together to perform a certain function. Muscle is a type of human tissue. Other examples are connective, epithelial, and nervous tissue.