Question

1. Explain how the fish takes in oxygen.
2. For each of the following animals name two parts which help it to live in its environment:
a. Pit viper;
b. Weaver bird.

Answer 1

Answer:

1 ..gills ....follow me and mark my answer as branlist

Answer 2

Answer:

1.A fish breathes by taking water into its mouth and forcing it out through the gill passages. As water passes over the thin walls of the gills, dissolved oxygen moves into the blood and travels to the fish's cells.

2.a.

the Bamboo pit vipers have adapted to their environment in order to survive.

2.b. Weaver birds prefer long grasses to build their nests preferably green, just before it ripens as it weaves better and when dried out is quite strongWeaver birds prefer long grasses to build their nests preferably green, just before it ripens as it weaves better and when dried out is quite strong