Closed and Open Systems An open system is one that receives input from
outside the system. For example, your body is an
open system because it receives food and oxygen
from outside the system (your body). What is another
example of an open system?

A rock in a field

An earthworm taking in soil for nutrition

earthworm taking soil for nutrition

Explanation:

it's consuming the energy unlike the rock

organisms that are both used in toothpaste as well as cause malaria are protista and monera.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation: