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harkovskaia [24]
3 years ago
8

Which description best defines blastocyst?

Physics
2 answers:
pentagon [3]3 years ago
6 0

Answer:

The correct option is C

Explanation:

A blastocyst consists of a mass of specialized cells (trophoblast), which is formed at the early stage during the development of the embryo. This means the embryo has not been formed yet (an embryo is formed when the amniotic sac develops).

An egg released from the ovary is wrong because it is a single cell (that has nothing to do with pregnancy on its own) while "A fertilized egg" is wrong because a fertilized egg consists of just two cells; a sperm cell and an egg cell".

lorasvet [3.4K]3 years ago
4 0
B an egg released from the ovary. It’s probably wrong
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Amalgamating is the coating of zinc plate with mercury.
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Which light waves travel faster radio waves or gamma waves?
qaws [65]

Answer:

In a vacuum all light travels the same speed no matter what the wavelength or frequency. Gamma radiation has a smaller wavelength and larger frequency, radio waves a smaller frequency and larger wavelength.

Explanation:

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3 years ago
A ping-pong ball is shot straight north from a popgun at 4.0 m/s. The wind is blowing to the west at 3.0 m/s. What is the actual
Vlad1618 [11]

Actual velocity of the ping-pong ball= 5 m/s

Explanation:

velocity of ping pong ball because of the shot gun= 4 m/s North

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5 0
4 years ago
A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after
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5 0
3 years ago
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Is bath oil a homologenous mixture?
DaniilM [7]
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<span>Examples: </span>
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<span>Pizza </span>
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hope that helped</span>
5 0
3 years ago
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