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Lana71 [14]
3 years ago
8

name the structures in a cellwhich carry inherited traits and give a brief overview of cellular reproduction

Biology
2 answers:
jolli1 [7]3 years ago
7 0
The nucleus of the cell contains your chromosomes that are basically coils of your DNA. The two types of cellular reproduction: mitosis and meiosis
Pie3 years ago
5 0
Nucleus
Hope it helps!
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Mike is measuring sound waves as they travel through different materials. Which of the following will Mike find to be true about
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Sound Waves travel fastest through the Solid medium which is why Option 1 would be correct!

Hope this helps! :)

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Where is almost all of the mass in an atom located​
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most of a atoms mass is in the nucleus of the atom:) hope this helps you

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A geologist is studying two different rhyolite flows to determine if they were erupted at the same time.
ss7ja [257]
Q1. The answer is 1.

It can be calculated using the equation:

 (1/2)ⁿ = x

x - decimal amount remaining, 

n - a number of half-lives.


x = 50% = 50/100 = 0.5

n = ?

(1/2)ⁿ = 0.5

log((1/2)ⁿ) = log(0.5)

n * log(1/2) = log(0.5)

n * log(0.5) = log(0.5)

n = log(0.5)/log(0.5)

n = 1


Q10. The answer is 2.


It can be calculated using the equation:

 (1/2)ⁿ = x

x - decimal amount remaining, 

n - a number of half-lives.


Rhyolite #2 has 25% of the parent H remaining:

x = 25% = 25/100 = 0.25

n = ?

(1/2)ⁿ = 0.25

log((1/2)ⁿ) = log(0.25)

n * log(1/2) = log(0.25)

n * log(0.5) = log(0.25)

n = log(0.25)/log(0.5)

n = -0.602 / - 0.301

n = 2



Q3. The answer is 100 million years.


A number of half-lives (n) is a quotient of total time elapsed (t) and length of half-life (H):

n = t/H

n = 1

t = ?

H = 100 000 000 years


n = t/H

t = n * H

t = 1 * 100 000 000 years

t = 100 000 000 years<span>

</span>

4 0
3 years ago
Which elements are likelyto gain electrons?
stiks02 [169]

Answer:

Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions

Explanation:

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3 years ago
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PLEASE ANSWER BOTH!!
Evgen [1.6K]
1 c is the answer. <span>Energy is not created or destroyed; it can change form or can be transferred.
 
2d work is calculated as newton x </span>displacement so 60 x 4= 240 joules
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