Answer:
Does the specimen have spots on its body?
Does the specimen have more than three gills?
Does the specimen often eat shrimp instead of other fish?
Explanation:
those are the answeres exept the last one
<span>It is the kidneys, ureters, urinary bladder, and the urethra (I 99% sure thats the main ones)</span>
<span>Exothermic Reaction.</span>
Answer:
During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells. ... The other type of cell division, meiosis, ensures that humans have the same number of chromosomes in each generation.
Explanation:
<span>Protein channels are needed to transport substances because it accelerates the transport process. Very few substances enter or leave cells without being attached to a transport protein. Different types of substances require different types of proteins to transport them. Protein channels transport water or ions downwards and ATP-powered pumps transport molecules or ions upwards. ATP generates energy to transport the molecules upwards. Gravity is used to transport the water molecules downwards. So, in a nutshell, if substances need to be transported from the top of the body downward, the force of gravity is used to transport the substances down. If substances need to be transported upwards, ATP, a coenzyme, is used to generate energy to transport the substance upwards</span>
