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
dimulka [17.4K]
3 years ago
5

True or false. All mollusks are cemented permanently to the ground

Chemistry
2 answers:
frez [133]3 years ago
5 0

Answer:

its false

Explanation:

monitta3 years ago
4 0

Answer:

False

Explanation:

Mollusks are living organisms that can move around often, like mussels and clams, and oysters.

You might be interested in
the principle that under similar pressures and temperatures, equal volumes of gases contain the same number of molecules is attr
beks73 [17]
This is Avogadro's Law. Amedeo Avogadro was the first to hypothesize that this was the case.
7 0
3 years ago
Which of the following is not equal 225 g?
vekshin1
G to dkg is 1 place to the right, move the decimal point 1 place to the left 
<span>225 g = 22.5 dkg 
C is the answer</span>
3 0
4 years ago
Read 2 more answers
what happens to the reaction 2NO2 &lt;----&gt; N2O4 + 57.2 kJ when the temperature of the reaction is increased?
ioda
1) Equilibrium reaction:

<span>2NO2 <----> N2O4 + 57.2 kJ

2) The quantity 57.2 kJ on the right side indicates that the reaction generates heat, i.e. it is exothermic.

When you increase the temperature of an equilibrium chemical  reaction that is exothermic you displace the equilibrium to the left, meaningh that more ractant will be formed..

Answer: the equilibrium will be displaced to the left producing more reatant, NO2.
</span>
7 0
4 years ago
What causes competition to occur in an environment?
mixas84 [53]

Answer:

Intraspecific competition examples,

Interspecific competition examples,

and what causes it to happen. <em>Skip to the bottom for shortest answer.</em>

  • Intraspecific competition is for instance, when two cows of the same species compete for grass, the food source.
  • Interspecific competition is for example, when a bear and another species compete for fish.

But why does this happen? ↓

This competition happens because of limiting factors in the ecosystem, and general competition. Animals compete for their food because they need this food to survive. If they do not compete for the food, the other animal will get the food and the opposing animal will be left hungry. These are the main reasons why animals will compete for their resources.

In conclusion,

In a short sum, competition happens because animals need food, and when they can't get food, they compete.

8 0
3 years ago
Which action would most likely create a light waye?
ladessa [460]
The answer that h are looking for is c
8 0
3 years ago
Read 2 more answers
Other questions:
  • A 108 49in source emits a 633-kev gamma photon and a 606-kev internal-conversion electron from the k shell. what is the binding
    13·1 answer
  • Naturally occurring copper is composed of 69.17% of 63cu, with an atomic mass of 62.9296 u, and 30.83% of 65cu, with an atomic m
    15·1 answer
  • What’s NaCN in chemistry
    6·1 answer
  • When iron forms an ion with a plus three charge, the formula of a compound with iron (Fe3+) and sulfur (S) is Fe2S3, right?
    6·2 answers
  • State True or False. The energy of an electron varies depending upon the particular energy level that electron occupies.
    8·1 answer
  • Please help with an easy percentage yield question ASAP!!! Would really appreciate!
    13·1 answer
  • Why is it hard to breathe at higher elevations
    8·2 answers
  • A solution of 49.0% H2SO4 by mass has a density of 1.39 g cm−3 at 293 K. A 22.6 cm3 sample of this solution is mixed with enough
    5·1 answer
  • HELP!!!!!!!!!!!!!!
    9·2 answers
  • 7. If you start with 3.20 mol of Li3N and 9.0 mol water, how many moles of NH3 will be formed?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!