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JulijaS [17]
3 years ago
13

What cells combine to make the first eukaryotic cell?

Biology
2 answers:
OLEGan [10]3 years ago
3 0

Explanation:

Eu" means "true," and eukaryotes have DNA arranged in chromosomes and encased in a nucleus. Fossil evidence indicates that prokaryotic cells first existed on the earth, prior to the arrival of the eukaryotes.

Leya [2.2K]3 years ago
3 0
Eukaryotic cells evolved from a symbiotic association of prokaryotes—endosymbiosis—is particularly well supported by studies of mitochondria and chloroplasts, which are thought to have evolved from bacteria living in large cells.
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What unit of time on Earth is based on the revolution of the Earth around the Sun? A. Day B. Hour C. Year D. Month
goldfiish [28.3K]
The year is based off of Earth’s revolution around the sun. 1 year is equal to the amount of time that it takes for Earth to revolve once around the sun.
8 0
3 years ago
Read 2 more answers
I need the answer someone help
fenix001 [56]

Answer:

<em>The answer is </em><em>A</em>

Explanation:

<em>Because each part of Earth does have its natural resources.</em>

<em>Not all the places have the exact same resources to make medicine for example they have to adapt to their surroundings and make the most out of it, or if they have the option they could import some ingredients for the medicine.</em>

<em>So basically The answer is option A each place has different kinds of resources and advantages.</em>

<u><em>Hope I Helped</em></u>

6 0
4 years ago
A fertilizer producer finds that it can sell its product at a price of dollars per unit when it produces units of fertilizer. Th
Vilka [71]

Answer:

700

Explanation:

If from the question the price per unit of fertilizer, p(x) = 300 - 0.1x

The cost of x units of  fertilizer = C(x) = 15000 + 125x + 0.025x^2

And we know that Profit = Revenue - Cost

Revenue for x units of fertilizer R(X) = x*p(x)

= 300x - 0.1x^2

Hence Profit: P(x) = R(x) - C(x)

= [300x - 0.1x^2] - [15000 + 125x + 0.025x^2]  

= -0.125x^2 + 175x - 15000

To determine critical values

P'(x) = -0.25x + 175 = 0

Thus x = 175/0.25

x = 700

To maximize profit, the manufactures must produce 700 units of fertilizers

5 0
3 years ago
What are the Complementary DNA base pairs: GGGCCATATAG. What are the Complementary DNA base pairs: ATTGGCCTAGC
Stella [2.4K]

Answer:

CCCGGTATATC

TAACCGGATCG

Explanation:

G and C are complimentary; T and A are complimentary

Just swap each letter following that rule :)

8 0
3 years ago
Made up of one or more cells
zheka24 [161]
An organism
because ALL organisms are made up of one or more cells! i hope this helped
8 0
3 years ago
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