1 Select the correct answer.
Which description best defines blastocyst?
ОА.
a fertilized egg
ОВ.
an egg released from the ovary
O c.
a mass of specialized cells
OD.
an embryo with a notochord
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If you show me the right answer I will mark you as brainless

When something is moving, it is in motion. pressing the gas pedal in a car will put the car in motion. two important properties of motion are speed and direction. speed is how fast an object is moving. tony and tanya both run for the same amount of time, in the same direction. tanya runs much further than tony in that time. how does tony's speed compare to tanya's speed? a) their speed is equal. b) tony is slower than tanya. c) tony is faster than tanya. d) without a stopwatch, you can't say for certain.

Anode is a point on a wave where there is no vibration. a.true b.false

What are the four classes of fire according to nfpa?