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Vladimir79 [104]
3 years ago
12

About four or five days after fertilization, a group of cells forms a ball-like

Biology
2 answers:
Len [333]3 years ago
8 0

Answer: The right answer is Blastocyst!

Masteriza [31]3 years ago
6 0

Answer:

About four or five days after fertilization, a group of cells forms a ball-like

structure. What is the name of this structure?

After fertilization, a zygote is formed afterwards which carries the genetic materials passed across from both parents

Explanation:

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Classify the energy sources as renewable or nonrenewable.
USPshnik [31]

Renewable energy:

Does not sap, meaning it is a continuous source of energy such as wind, waves, sunlight, etc.


Non renewable energy:

It needs to be extracted, and therefore, it will drain up at a point. Some examples are coal, oil, etc.


Answers:

Water springs --> Renewable

Natural gas --> Nonrenewable

Coal --> Nonrenewable

Burning plant waste (biomass) --> Renewable



Hope it helped,


BioTeacher101

5 0
3 years ago
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Which of these phrases BEST describes atoms?
Eva8 [605]
The answer is ..b .the smallest units of an element ...

Hope it helps !!!
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Many years of evolution is most likely to produce
Kamila [148]
D) differences between species and their ancestors

This is because of the adaptive mechanism and mutations the organisms have to respond to. <span>Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. An example of this are the bills of a bird and the fur of bears that they generally need for their survival; birds for hunting, and bears to protect them from low climate areas.</span>
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3 years ago
A woman has delivered twins. The first twin was stillborn, and the second is in the intensive care nursery and is recovering qui
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<h2>Therapeutic response</h2>

Explanation:

Therapeutic response can be explained as:

The nurse should recognize the woman's grief and its significance

Asking her about plans for another baby is denying the loss of the other infant

Pointing out the health of another baby will disturb her feelings, repeatedly stating that the the woman has lost a twin will harm her emotionally and mentally

Here, woman needs psychosocial integrity which will help her heal faster and this is the basic health need she requires at this particular period of time

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3 years ago
Propose an explanation for why operons evolved in prokaryotes. what advantage do organisms have when they group genes together w
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Operons afford the organism the opportunity to simultaneously regulate transcription of multiple genes, whose products are active in the same process.  Operons lead to the synthesis of groups of functionally related enzymes, usually from a single mRNA transcript hence makes regulation of the genes highly efficient.






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3 years ago
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