Virus
Viruses have to have a host cell to take over and reproduce it’s dna
Answer: the cell membrane is selectively permeable
Explanation:
Answer:
When liquid water is cooled it contracts like all liquids do. The cohesion and adhesion interaction allow for water to exist underneath the ice.
Explanation:
This is true for all bodies of water, lakes, rivers, ponds, etc., all freeze from the top down. It allows for aqautic life to survive during the winter months at the floor of the body of water.
Mixtures can be separated my physical means is true
mixtures are made up of more than one component is true
all else is false I believe
