How are fish and mammals the same?

Answer 1

Fish are cold-blooded, have scales over their skin, have laterally flattened bodied, are finned, require immersion in water to survive, and reproduce by laying eggs.

Mammals are warm-blooded,have hair over their skin, are mostly four-limbed in the body forms, breath air but some live in water, and reproduce by carrying their young inside the female body until they are born alive.

Most mammals care for their young, while most fish do not.

Answer 2

There are a few differences between fish and humans:

fish use their gills to breathe and humans use their noses,

fish can breathe underwater humans can't,

fish can be flat, yet humans cannot as they would die if they were flattened,

fish can see underwater yet not many humans can

Answer 3

Fish and mammals have little in common as compared to the differences between them. However, some common characetristics of fish and mammals include:

1. Both are vertebrates with endoskeletons.

2. Both have bilateral symmetry.

3. Both have closed circulatory systems.

4. Both have internal organs such as brains, hearts, livers, kidneys, gall bladders, esophagi, stomachs, and intestines.

Answer 4

Well fish live in the ocean and breath water whereas mammals live on land and breathe air. They also both have very different diets. Mammals don't have gills or fins.

Answer 5

Mammals are warmblooded.

Answer 6

EGGS