Answer:
viruses are not alive because:
they do not make their own membranes.
they don't have cytoplasm or ribosomes.
they have only one nucliec acid.
they have no metabolism outside the cell.
they don't move.
Explanation:
all these statements are true.
Answer:
Growth, excretion, energy, reproduce
Explanation:
A plant has the ability to makes it own food via photosynthesis unlike cars (they arent living because they don't have growth and reproduce)
Answer:
The cake layer metaphor refers to what kind of dating. whether they ate plants or other animals. What does fossilized teeth tell us about extinct animals. life. Fossils are the traces or remains of any ancient.
hope this helps.
Answer: true I don’t know if this may be right correct me if I’m wrong.
The correct answer is Salinity.
Salinity refers to the principal characteristic that determines whether an aquatic ecosystem is classified as marine or freshwater. It is the measure of all the salts dissolved in water. It is usually measured in parts per thousand.