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vampirchik [111]
1 year ago
9

Which statement about development in the embryonic stage of development is true?

Biology
1 answer:
creativ13 [48]1 year ago
4 0

Your baby goes through a period of rapid change after conception known as the embryonic stage. The infant is referred to as an embryo at this point. The eyes form between days 21 and 28.

<h3>What is meant by the embryonic stage?</h3>

Your baby goes through a period of rapid change after conception known as the embryonic stage. From the fifth to the tenth week of pregnancy, this phase lasts. The infant is referred to as an embryo at this point. The embryonic stage is when a lot of changes take place.

An embryo exists the first stage of a multicellular organism's development. Embryonic development is the phase of the life cycle that starts right after the male sperm cell fertilizes the female egg cell in sexually reproducing organisms.

The embryo is about the size of a pea at four weeks old. The head is defined by crudely drawn eyes and ears, and tiny bumps serve as the body's arms and legs. The embryo also has a developing nervous system and its head is growing.

Therefore, the correct answer is option d. The eyes form between days 21 and 28.

To learn more about the embryonic stage refer to:

brainly.com/question/27873806

#SPJ4

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Why does the expected genotypic ration often differ from the expected phenotypic ratio resulting from monohybrid cross
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The genotypic ratio and phenotypic ratio are different when a monohybrid cross is done because multiple genotypes often result in the same phenotype.

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The normal range of blood glucose is 70–120 mg/dL. A person has a blood glucose level of 170 mg/dL. Based on your knowledge of t
kifflom [539]

Answer:

The normal range of blood glucose is 70–120 mg/dL. A person has a blood glucose level of 170 mg/dL. Based on your knowledge of the endocrine system and hormones, explain the likely cause for the person's condition.

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Explanation:

From the assertion above, it could be deduced that the individual pancrease is no more functioning hence; no control of blood glucose level. Furthermore, the continuous intake of sugar or food materials with high sugar content contributes excessively to increase the blood glucose level in the body.

6 0
3 years ago
Which of the following is an abiotic factor that limits the carrying capacity of animal species?
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Should be D. Breathable gases

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What is the potential energy of a 0.15 kg apple hung on a 4-m high tree with respect to the ground?
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▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

As we know,

\boxed{ \boxed{potential \:  \: energy = mgh}}

where,

  • m = mass of the object = 0.15 kg

  • g = acceleration due to gravity = 9.8 m/s²

  • h = height attained by the object = 4 m

let's find the potential energy of that Apple :

  • 0.15 \times 9.8 \times 4

  • 5.88 \:  \: joules
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