1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
likoan [24]
3 years ago
5

How does a fetus receive nutrients before birth?

Biology
2 answers:
Leto [7]3 years ago
8 0
Through the blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.
MAXImum [283]3 years ago
5 0
From the mother through the placenta
You might be interested in
Someone plz help me :(
Pie

Answer:

S. 32 f alsksjhdjduehoeidgdndkdhd

4 0
3 years ago
What characteristic do all members of Eukarya have that members of Eubacteria do not have?
ss7ja [257]

The best answer would be:

A membrane bound nucleus

<u>Here is more about the question:</u>

There are three domains in the classification of organisms and they are Eubacteria, Archaea, and Eukarya. What makes Eukarya different from the other two is the presence of a nucleus in the cells. Among the remaining two, Archaea is more closely related to Eukarya than Eubacteria.  

3 0
4 years ago
Why is reproductive isolation required for speciation to occur?
ladessa [460]

Answer:

Reproductive isolation is important for the speciation to occur because it involves all the evolutionary mechanisms, behaviors and physiological processes for the organisms that are necessary for speciation

Explanation:

6 0
4 years ago
Read 2 more answers
A gene is considered to be non-Mendelian in its inheritance pattern if it seems to "violate" Mendel's laws. Which of the followi
myrzilka [38]

Answer:

A gene transmitted to males from the maternal line and from fathers to daughters.

Explanation:

Gregor Mendel through his research on pea plants, came up with three laws which are:

  1. <em> The Law of Segregation of genes: Each inherited trait is defined by a pair of  gene alleles. Genes are randomly separated to the sex cells so that sex cells contain only one allele of the pair.  </em>
  2. <em>The Law of Dominance: An organism with alternate forms of a gene will express the form that is dominant. </em>
  3. <em>The Law of Independent Assortment: Genes for different traits are sorted separately from one another so that the inheritance of one trait is not dependent on the inheritance of another. </em>

<em></em>

In His work, he established the basic patterns of inheritance and it wasn't until after his death that sex linked inheritance patterns were identified.

He believed that a pair of genes called alleles, were transmitted, each allele from one parent and both alleles transmitted from each parent constituted the complete pair in the offspring.

However, if different variants of the same gene were inherited from both parents, the dominant gene is expressed in the offspring (phenotype).

Since the basis of his work established genes being equally transmitted by both parents to offspring, the variations being due to dominance, genes transmitted from mother to son and from father to daughter, follows the Mendelian pattern of inheritance.

4 0
3 years ago
For each turn of the Krebs cycle, how many ATP, NADH, and FADH2 are produced, respectively?
AlladinOne [14]

Answer:

it is a

Explanation:

i know

8 0
3 years ago
Other questions:
  • Why do you always have to cut your hair, fingernails, and the grass
    7·1 answer
  • Which contribution to the body of scientific knowledge is most recent?
    14·2 answers
  • Which statement best describes the tulip plant
    5·1 answer
  • Which body system responds to an excess of water by stimulating the kidneys to remove more of it?
    7·2 answers
  • The ___________ are part of the excretory system and are responsible for removing waste from the blood
    9·1 answer
  • What is the polarity of water molecule
    6·1 answer
  • In the wild, predators hunt and prey must always be on the alert.
    9·1 answer
  • Eutrophication occurs when excess nutrients are supplied to a region, leading to an algae bloom and ultimately
    7·1 answer
  • What is a karyotype and why is it useful
    15·1 answer
  • Which factor most likey results in the loss of genetic variation from small populations?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!