1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lana66690 [7]
3 years ago
9

What do the digestive and excretory systems have in common?

Chemistry
1 answer:
coldgirl [10]3 years ago
7 0

Answer:

get rid of waste material

You might be interested in
5 kinds of trace fossils
ivolga24 [154]
↑Domichinica
↓Fodinichnia 
↑Pascichnia
↓Cubichnia
↑Repichnia 
4 0
3 years ago
in the reaction Mg (s) + 2HCl (aq) H2 (g) + MgCl2 (aq), how many moles of hydrogen gas will e produced from 75.0 milliliters of
Anna35 [415]
This question uses mole ratios. firstly, we look at how many moles of H2 are produced for every mole of HCl: from 1 Hcl, we get half a mole of H2. therefore, however many moles of HCl are present in the 0.075 L of 1.0M HCl, half that number of H2 moles will be produced. 

n=cv
  =0.0750 x 1.0
  =0.075 mol HCl
n(H2)= 0.5 x n(HCl)
         =0.0375 moles of H2
6 0
3 years ago
An Asteroid is smaller than a planet but larger than a meteoroid? True or false pls no files or links they DO NOT WORK!!!!
velikii [3]

Answer:

true astroids are in space and are bigger than meteorites but smaller than planets, meteorites which are asteroids after landing on earth and losing most of its mass on its way

4 0
3 years ago
The North Pole of a magnet will attract to the South Pole of another magnet. True or False
hodyreva [135]

pretty sure its True hope this helped

Explanation:

A magnet has two ends called poles; one end is the north pole and the other is the south pole. A north pole will attract a south pole; the magnets pull on each other. But the two north poles will push each other away. ... The magnet is attracted by the earth's magnetic north pole and always points in that direction.

7 0
3 years ago
WHAT IS NOT A LIVING PART OF AN ECOSYSTEM<br> .FUNGUS<br> .SUN<br> .TREE<br> .BUG
UkoKoshka [18]
The sun is your answer
8 0
4 years ago
Read 2 more answers
Other questions:
  • Noble gas compounds like KrF, XeCl, and XeBr are used in excimer lasers. Draw an approximate molecular orbital diagram appropria
    9·1 answer
  • Which atom can accommodate an octet of electrons but doesn't necessarily have to?
    12·1 answer
  • ____________ is the process of separating a mixture of a liquid and a solid by straining it through a porous material.
    8·1 answer
  • How many Mg 2+ ions are present in 3.00 moles of MgCl2
    6·1 answer
  • Where does precipitation occur in the water cycle?
    13·2 answers
  • Seawater is an example of a _______ solution
    9·1 answer
  • Which of these forces does not act over a distance?
    13·2 answers
  • How do the lithosphere and the asthenosphere work together?
    9·1 answer
  • What would you call a solution that contains 300 g/l nacl at 25 c
    11·1 answer
  • Write an equation to represent the following reaction:<br> Borax is heated with CoO
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!