Answer:
B. diffusion
Explanation:
Because diffusion is a passive process, it does not require energy expenditure by the cell.
Answer:
Which condition is inherited as a dominant allele?
cystic fibrosis
Explanation:
Cystic fibrosis is inheritable as it being from parents to offspring as a result of each parent donating the gene which is dominant
Answer:
Farms
laundry detergents
pet wastes
Water treatment plants
Explanation:
Because its not construction materials or mining wastes.
The answer is Echinoderms.
According to the Embryological studies, the most ancient chordates were closely related to the ancestors of the echinoderms. Echinoderms are members of the group Phylum Echinodermata of marine animals. Some known echinoderms are starfish, and sea cucumbers.
There are 5 levels of cell organization recognized by biologists.
