Question

Gills
Lungs
Skin
These may ALL be classified as organs of


A)
excretion.


B)
locomotion.


C)
respiration.


D)
the nervous system.

Answer 1

@Joel_the_boss

Answer 2

28questions please

Answer 3

Respiration :)

Fish use gills to breath

Humans use skin and lungs

Answer 4

thanks i have more one sec

Answer 5

Which example represents a DISADVANTAGE of asexual reproduction?


A)
Genetic variety slowly causes hundreds of species of beetles to form from a single species.


B)
A single antibiotic is able to quickly and easily kill millions of genetically identical bacteria.


C)
Millions of bacteria are quickly produced by cell division, in one afternoon in a jug of milk that has been left on the counter.


D)
Male anglerfish must live on larger females as parasitic mates, since they encounter other anglerfish so infrequently in the deep ocean.

Answer 6

A single antibiotic is able to quickly and easily kill millions of genetically identical bacteria.

Answer 7

An olympic runner prepares to run a 100 meter race. Which of the body systems listed will probably be LEAST involved in the 100 meter race?


A)
circulatory


B)
muscular


C)
reproductive


D)
skeletal

Answer 8

Thanks by the way

Answer 9

Reproductive. He isn't doing anything.... that would cause him to reproduce. xD

Answer 10

thanks by the way

Answer 11

The role of the excretory system is to rid the body of toxic waste products. Which of these body systems also plays a direct role in removing waste products from the body?


A)
endocrine


B)
nervous


C)
respiratory


D)
skeletal