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
ozzi
3 years ago
11

3. Complete each statement. a. 1 km = ___ m b. 1 m = ___ cm C. 1 m = ___ mm

Biology
1 answer:
Lostsunrise [7]3 years ago
5 0
1 km=1000m
1 m=100cm
1 m=1000mm
You might be interested in
I need help. I'm not very good with charts.
IgorC [24]
The last one...the species is unable to reproduce in any habitat beyond a population of 300 individuals
7 0
3 years ago
Know what makes a solution acidic or basic (the pH number and the ions).
Brrunno [24]

To determine whether an acidic or basic solution, it is first necessary to compare the concentrations of the hydronium (H3O +) and hydroxide (OH-) ions in the solution.

In acidic solution, the concentration of H3O + ions is higher than that of OH- ions.

  • In acidic solution, the concentration of H3O + ions is higher than that of OH- ions. Such a solution can be achieved by adding a small part of the H3O + ions, for example. Acid solutions have a pH below 7, the further away from 7 the pH of the solution is the higher its acidity content.  According to Le Chatelier's principle, when a disturbance is caused to an equilibrium system, it tends to readjust in order to diminish the effects of that force. This means that if an acid is added to water, the H3O + ions will be in excess and the equilibrium will shift in the opposite direction to the left. Then these excess ions will react with the OH- ions. Thus, the concentration of OH- ions will decrease and the solution will become acidic.
  • In basic solutions, the concentration of OH- ions is higher than that of H3O + ions.  If we add a base to the water, it means that we will be adding OH- ions and, as explained in the previous section, by Le Chatelier's principle, the equilibrium of the water selfionization reaction will shift in the opposite direction, and the excess ions will react. with the H3O + ions, decreasing their concentration and making the basic solution.  Basic solutions have a pH greater than 7, the farther from 7 and closer to 14 the pH of the solution, the higher the basification content.

8 0
3 years ago
Corn rust is a pathogen caused by fungus that can attack corn plants and cause wide spread damage to this staple crop. Much of t
AlekseyPX

Answer:

D

Explanation:

6 0
3 years ago
Read 2 more answers
What would happen to the size of the herbivore population if the producer population decreased?
erica [24]
The relationship of the herbivore and producer organism is directly proportional. This means,when there is a decline in the population of ther producer specie then herbivores will also decrease. This because herbivores are dependent on this type of food for its survivel so in sense, they wouldn't survive without this food source.
4 0
3 years ago
Read 2 more answers
Why do we see a rainbow or colorful sunset
saul85 [17]
Cuz of the refraction of light
4 0
3 years ago
Other questions:
  • According to the big bang theory the universe was once a very
    5·1 answer
  • What factor may influence enzyme activity?
    5·1 answer
  • What causes the formation of graded beds of sediment?​
    10·1 answer
  • Cardiac muscle fibers function to:
    8·1 answer
  • What happened around 800 million years after Earth formed to allow rocks to<br> form?
    12·2 answers
  • 2. Why is hydrogen placed in group one of the periodic table?
    10·2 answers
  • Match the word to the best sentence.
    10·1 answer
  • Anabolic steroids are hormones that affect muscle growth. Many athletes 2 points
    12·1 answer
  • 2.1explain the body's hormonal response to dehydration​
    5·1 answer
  • Two examples of diffusion in plants and two in humans or animals.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!