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
BabaBlast [244]
3 years ago
7

A dodder plant wraps itself around a potato plant. The dodder then uses its root system to obtain water and nutrients from the p

otato plant.
Which statement best describes this scenario?

The potato plant is parasitic.
The dodder plant is a host.
The potato plant stays alive because of the dodder.
The dodder plant stays alive because of the potato plant.
Chemistry
2 answers:
pochemuha3 years ago
5 0

Answer:

D

Explanation:

denpristay [2]3 years ago
4 0
The last one is the answer
You might be interested in
An element's atomic number is 60. How many protons would an atom of this element have? __protons
Lady_Fox [76]
If an an element has an atomic number of 60, then there would me 60 protons.
Something that helps me is APE.
The atomic number is the same as the number of protons and electrons.
3 0
3 years ago
The first three steps in the formation of the sun are listed below.
taurus [48]
C is the answer, I think

4 0
3 years ago
Read 2 more answers
Predict the products of the double replacement reaction 2KOH + H2504 --?
Darina [25.2K]
What the heck is this 9287262729272727272727171
4 0
3 years ago
Find the number of moles of water that can be formed if you have 230 mol of hydrogen gas and 110 mol of oxygen gas
Verdich [7]

Answer:

220mol.

Explanation:

Water is H2O. Hydrogen gas is H2. Oxygen gas is O2. You have 220mol of O and 460mol of H. O is the limiting reactant. The ratio O:H2O is 1:1. 220*1=220

3 0
3 years ago
The compound trimethylamine, (CH3)3N, is a weak base when dissolved in water. Write the Kb expression for the weak base equilibr
Zina [86]

Answer:

Kb = [OH⁻] . [C₃H₉NH⁺] / [ C₃H₉N ]

Explanation:

The equation for the reaction of trimethylamine when it is dissolved in water is:

C₃H₉N  +  H₂O ⇄ C₃H₉NH⁺ + OH⁻   Kb

1 mol of trimethylamine catches a proton from the water in order to produce trimethylamonium.

It is a base, because it give OH⁻ to the medium

Expression for Kb (Molar concentration)

Kb = [OH⁻] . [C₃H₉NH⁺] / [ C₃H₉N ]

7 0
3 years ago
Other questions:
  • The molecule h2so4is ionized to h+ ions and so4- ions in water. would you predict this to result in a solution that is acidic or
    14·1 answer
  • Why are the top of sea mounts flat?
    9·1 answer
  • What is the oxidation number of a pure element?
    10·1 answer
  • Why is desertification a problem?
    10·2 answers
  • What is the volume of 2.1 moles of chlorine gas (Cl2) at standard temperature and pressure (STP)?
    9·1 answer
  • An unknown solution has a pH of 8. How would you classify the solution? A.acidic B.basic C.neutral D.There is not enough informa
    15·2 answers
  • Internal energy is defined as_________.
    13·1 answer
  • ILL MARK AS BRAINLESS PLS HELP
    15·1 answer
  • Write a balanced half-reaction for the oxidation of gaseous nitric oxide NO to nitrate ion NO−3 in acidic aqueous solution. Be s
    11·1 answer
  • Which of the following is an indication of a chemical reaction?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!