Answer:
Donald Trump es el jefe de Estado y de Gobierno de los Estados Unidos. Es el más alto cargo político del país por influencia y reconocimiento. El presidente lidera el poder ejecutivo del Gobierno federal.
El cual reside en la Casa Blanca, con una duración de cuatro años, con un máximo de dos mandatos; desde el 20 de enero de 2017.
Con un salario de $400,000 al año.
Answer:
The answer is below
Explanation:
The half life of a substance is the time required by that substance to reduce to half of its initial value. The half life is calculated using the formula:
Given that t = 87 years, half life = 29 years, therefore the quantity of strontium-90 left is:
That is one-eight of Strontium 90 would be left after 87 years
Answer - A
Prokaryotic cells, being unicellular organisms, do not have a defined nucleus. They have a nucleoid in place of the nucleus which is formed of a single chromosome consisting of double stranded DNA.
You observe a species of bird that, upon hatching, has contact with its parents only while being fed. You also never hear the parents sing during the feeding process. What would you propose about song production in this species of bird?
A. Song learning in this species is most likely learned behavior.
B. The period of imprinting is likely later in the bird's life.
C. This species does not hear.
<span>D. Song production in this species is most likely innate behavior.
the answer is d im pretty sure
</span>
Answer:
D
Explanation:
you can't take one type of cell and create a brand new one. This gets rid of C
the only cell that increases in size is fat cells, this gets rid of A
Mitosis is for all cells, except sex cells. Daughter cells relate more to sex cells than other cells. Sex cells go through meiosis to create daughter cells. This also gets copies DNA. This gets rid of B
Basically: Mitosis is how we make new cells from the original cell (Think Zygote cell)
