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N76 [4]
2 years ago
14

3. Bacteria communicate with each other through electronic pulses. O True O False

Chemistry
2 answers:
Colt1911 [192]2 years ago
8 0

Answer:

All in All, All in All.

Explanation:

lina2011 [118]2 years ago
4 0
Answer: False

Explanation:

Abstract. Bacteria communicate with one another using chemical signal molecules. This process, termed quorum sensing, allows bacteria to monitor the environment for other bacteria and to alter behavior on a population-wide scale in response to changes in the number and/or species present in a community.
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At a pressure of 1.76 atm and 305 K, a certain gas has a volume of 350.0 mL. What will be the new volume of this gas under STP.​
Maksim231197 [3]

Answer:

hi

Explanation:

I'm just figuring this out

4 0
3 years ago
Aluminum hydroxide + nitric acid ➡ aluminum nitrate + water
m_a_m_a [10]

Answer:

Chemical equation:

HNO₃ + Al(OH)₃   →  Al(NO₃)₃ + H₂O

Explanation:

Chemical equation:

HNO₃ + Al(OH)₃   →  Al(NO₃)₃ + H₂O

Balanced chemical equation:

3HNO₃ + Al(OH)₃   →  Al(NO₃)₃ + 3H₂O

Ionic equation:

3H⁺ + 3NO⁻₃(aq) + Al(OH)₃(s)   →  Al³⁺(aq) + 3NO₃⁻¹(aq) + 3H₂O(l)

Net ionic equation:

Al(OH)₃(s)  +  3H⁺(aq)     →  Al³⁺(aq) +  3H₂O(l)

The NO⁻₃ are spectator ions that's why these are not written in net ionic equation. The water can not be splitted into ions because it is present in liquid form.

Spectator ions:

These ions are same in both side of chemical reaction. These ions are cancel out. Their presence can not effect the equilibrium of reaction that's why these ions are omitted in net ionic equation.  

4 0
3 years ago
(PLZ HELP ME ON THIS!!!) Which of the following will change if you apply unbalanced forces to an object?
S_A_V [24]
D) Its position changes because the unbalanced forces move the object.
8 0
3 years ago
Read 2 more answers
Which of these reactions can be classified as double replacement reactions?
Kryger [21]
1) Zn + 2 HCl = ZnCl2 + H2 ( <span>single replacement )

2) </span>2 NaCl + F2 = 2 NaF + Cl2 ( <span>single replacement )

3) </span>2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3 ( <span>double replacement )

4) </span>2 K + MgBr2 = 2 KBr + Mg ( <span>single replacement )

Answer 3

hope this helps!</span>
4 0
3 years ago
analysis of a 12.04g sample of liquid compound compoed of carbon,hydrogen and nitrogen showed it to contain 7.34g carbon ,1.85g
SVEN [57.7K]

Answer:

Nskalakababiakviaug

4 0
3 years ago
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