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vampirchik [111]
2 years ago
9

Can someone please help me here is the question i will give u extra points All of the following can be inherited traits except f

or:

Chemistry
2 answers:
Inga [223]2 years ago
7 0
Answer is D I’m pretty sure
kirill115 [55]2 years ago
5 0

Answer:

dialect.

Explanation:

if you look at parents and their children. you see their eyes and you see the child's eyes. they could have the same eyes. if you look at both noses you can see that one is similar to the other one. hair texture, lets say a mom has thin hair, and the father also has thin hair. the child more likely will have thin hair as well. you only inhertit dialect when your around that person for a long time.

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WHat is the defination of Eukaryote
exis [7]

Answer:

an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than eubacteria and archaebacteria.

Explanation:

you could have just looked it up yourself on go.ogle but thx for the points!

6 0
3 years ago
How many grams are there in 4.4 moles of calcium, Ca?
NISA [10]

Answer:

180 g Ca

General Formulas and Concepts:

<u>Chemistry - Atomic Structure</u>

  • Reading a Periodic Table
  • Using Dimensional Analysis

Explanation:

<u>Step 1: Define</u>

4.4 mol Ca

<u>Step 2: Identify Conversions</u>

Molar Mass of Ca - 40.08 g/mol

<u>Step 3: Convert</u>

<u />4.4 \ mol \ Ca(\frac{40.08 \ g \ Ca}{1 \ mol \ Ca} ) = 176.352 g Ca

<u />

<u>Step 4: Check</u>

<em>We are given 2 sig figs. Follow sig fig rules and round.</em>

176.352 g Ca ≈ 180 g Ca

3 0
3 years ago
A chemist makes a solution of Ca(NO3)2 by dissolving 21.3 g Ca(NO3)2 in water to make 100.0 mL of solution. What is the concentr
anastassius [24]

Answer:

[NO₃⁻ ] = 2.596 M

Explanation:

Ca(NO₃)₂ dissolves in water according to the following equation:

Ca(NO₃)₂ ⇒ Ca²⁺ + 2NO₃⁻

The moles of Ca(NO₃)₂ that dissolve is found as followed:

(21.3 g) / (164.10 g/mol) = 0.1298... mol

The number of NO₃⁻ ions are related to the above quantity by the molar ratio:

(0.1298 mol Ca(NO₃)₂) (2NO₃⁻/Ca(NO₃)₂) = 0.2596...mol NO₃⁻

The concentration of the nitrate ions is then calculated:

[NO₃⁻ ] = (0.2596...mol) / (100.0ml) x (1000mL/L) = 2.596 M

6 0
3 years ago
ASAP What is the main cause of any change of state?
forsale [732]

Answer:

Hiya there!

Explanation:

Adding or removing energy from matter causes a physical change as matter moves from one state to another. ... Physical changes can also be caused by motion and pressure. Melting and freezing. When heat is applied to a solid, its particles begin to vibrate faster and move farther apart.

<em><u>Hope this helped!</u></em> :D

Sourced from "livescience.com"

7 0
3 years ago
Read 2 more answers
How many sodium ions in 2.00 mol of NaCl
tankabanditka [31]
1 mole of nacl has 1 mole of na ions
therefore 2 moles of nacl has 2 moles of na ions
Mole x L
= 2x6.02x10^23
=12.04 x 10^23
4 0
3 years ago
Read 2 more answers
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