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
IgorLugansk [536]
3 years ago
12

Element are building blocks of matter that combine chemically to form countless compounds. which of the following are example of

elements?
A acid, base and salt
B silicon, iron, and aluminum
C water, methane, and glucose
D Proton, neutron and electron
Biology
2 answers:
Tresset [83]3 years ago
8 0
Your answer is B. Good luck with the rest of your homework!
Katen [24]3 years ago
5 0
It's either B or C. b would be more reasonable.
You might be interested in
Which are physical properties? (Select all that apply.)
kolezko [41]
Melting because you can physically see it.
8 0
3 years ago
Read 2 more answers
What is it called when a molecule uses energy to move across a semipermeable membrane?
Morgarella [4.7K]
When molecules uses energy for transportation across the cell, then it is known as "Active Transport"

So, option B is your answer.

Hope this helps!
8 0
3 years ago
Read 2 more answers
What goes into the cell for cr to occur
BARSIC [14]
<span>In the presence of oxygen, one glucose molecule has the energy to make up to 38 ATP. The ATP production is determined by the following steps, (-2 ATP) glycolysis preparatory phase, (7-9 ATP) glycolysis pay-off phase, (5 ATP) oxidative decarboxylation of pyruvate and (20 ATP) Krebs cycle. One glucose which has 38 ATP hence was the summation of all the process mentioned that took place.  All these process take place under the cellular function of cellular respiration.<span>
</span></span>
6 0
3 years ago
Our sense of position and movement of individual body parts is called
Amiraneli [1.4K]
Position and movment are controlled and uncontrolled by climax or orgasms
4 0
3 years ago
Read 2 more answers
In _______ reactions, the products have higher energy than the reactants, and in _________ reactions, the reactants have higher
saul85 [17]
In exothermic reactions, the products have higher energy than the reactants, and in endothermic reactions, the reactants have higher energy than the products.
7 0
3 years ago
Other questions:
  • What are the benefits of stationary weather collection? moving collection
    12·1 answer
  • In class switching in the secondary antibody response, the most common antibody switch is from
    13·1 answer
  • A student is scratching a mineral on a white plate in science class. What property is this student testing?
    9·2 answers
  • How many sets of 23 chromosomes are found in human sex cells (gametes)?
    15·2 answers
  • Light that appears white or nearly white to humans is made up of
    14·2 answers
  • In some national parks, controlled fires are maintained by firefighters. Which of these is one of the major reasons for using co
    8·2 answers
  • Hi again...
    8·2 answers
  • Table salt and table sugar, examine the chemical formulas for salt and sugar. What do they tell you about what type of bonding i
    8·1 answer
  • Which type of transport does transport proteins facilitate?<br><br> A.Passive<br> B.Active
    8·1 answer
  • a dna strand is aacgtaacg . what will be the sequence of the mrna? uug ugc aacgtaacg atgcatgc aacgtaacg
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!