Answer:
landmarkes
Explanation:
i took a test abt it last year and i got it right
In plant cell sieve tubes has no nucleus when fully developed it helps in transportation of minerals and in animal cell the red blood cells has no nucleus when fully developed
Bacteria are classified into 5 groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters.
Answer:
cell, tissues, organ,organ system and organism
I think the answer is D, since the heart is not under homeostasis
The answer to this is true as air resistance has no definate hold over the object
