This process requires large volumes of water to pass through absorption surfaces to get enough oxygen into their bodies using their mouths and gills. These body parts work like a pump to keep water moving over the gas absorption surfaces of the gills.
b)1 unicellular- means one cell
D) Blue Jays and Finches nest in the same Oak Trees.
Explanation:
This is an example of competition because two species are for the same thing, in this case, oak trees to nest in.
A kilogram is the standard SI base unit of mass which is equivalent to 1000 grams and aproximately 2.2 pounds.
Hope it helped,
BioTeacher101
Answer:
I believe the answer is D
Explanation:
