Answer: (B) Ribosomes make proteins
Explanation: Ribosomes are just the sites where proteins are made and has nothing to do with communication.
They are called Conformers!
Answer:
The statement is false
Explanation
There are four basic types of tissue and each tissue perfom its specific function.
Example
1. Epithelial tissues
These tissues form protective covering around the external body, internal structures, air passageway and form glands.
2. Connective tissues
these tissues bind cells and organs of the body.
3. Muscle tissues
These tissues help in movement.
4. Nervous tissues
These tissues help in nervous coordination.
no, because the chemicals will contaminate the water in the stream and cause what ever life inside the stream to die.