D
Embryonic stem cells are capable of self-renewal and unlimited differentiation.
Explanation:
An embryo is at the earliest stages in the growth and development of a higher organism. The cells of an embryo are pluripotent meaning that at the stage, they can differentiate into any type of cell of the organism. Therefore these cells are not determined and are referred to as stem cells. These cells are also self-renewing meaning that the cells can divide more stem cells.
Over time, these cells will begin to differentiate into tissues, organs, organ systems and ultimately into the whole organism. Some of the cells like the nerve,blood and muscle cells will also lose their self-renewal capacity.
Learn More:
For more on stem cells check out;
brainly.com/question/4768606
brainly.com/question/8951249
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When half of the earth is facing the sun we have daylight.
<u>Explanation:</u>
The earth rotates about its in every 24 hours. When the earth's one of the sides faces the sun, then days occurs. When the side of the earth is far away from the sun, then night occurs. The earth rotates in an anticlockwise direction when we view form the north pole. The daylight sweeps the darkness from east direction to that of the west across the world.
All planes have day and night times because they all rotate about their axis. The day and night cycle time or the length differs for each planet. this is because the speed in which they rotate differs. The planet mars has the same day and night cycle length as earth.
Answer:
an independent variable is a variable that we choose to change to see that happens. ( eg. the temperature when testing evaporation).
a dependent variable is the variable that we measure. ( so maybe how much water evaporates)
answer: speeds up chemical reactions
explanation:
an enzyme is a protein that speeds up biological processes I.e chemical processes in the cells it functions as a biological catalyst. They are reaction specific that is, each reaction has different enzymes
Answer:
Hey There!
Your answer will be 8.25kg!
Explanation:
To convert grams (g) into kilograms (kg) WE NEED TO DIVIDE BY 1000!
(Kilo : 1000)
So...
8250g / 1000
= 8.25 kg (DONT FORGET YOUR UNITS WHEN ANSWERING!)
HOPE THIS HELPS WITH YOUR WORK!
:D