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
marshall27 [118]
3 years ago
15

Drinking alcohol during pregnancy negatively impacts development of the fetus because: A: the mothers body is unable to process

alcohol. B: alcohol crosses the barrier that the placenta creates C: the mother can no longer produce primary oocytes D: alcohol causes the mother to have facial distortions
Biology
2 answers:
horrorfan [7]3 years ago
4 0
The answer is B. alcohol crosses the barrier that the placenta creates

The placenta usually consist of several layers of cells that act as a barrier for the diffusion of substance that connect the maternal and fetal circulatory system that very important for the fetus' growth. But sadly, it can't block Chemical really well and alcohol can screw it u
Charra [1.4K]3 years ago
4 0

Answer:

alcohol crosses the barrier the placenta creates  

Explanation:

You might be interested in
Water vapor will return to Earth in about 10 days t/f
GrogVix [38]

I  believe it's true hope it works

3 0
3 years ago
Which​ moist-heat cooking method is associated with foods that need to be tenderized through​ long, slow, moist​ cooking, such a
babymother [125]
What are the other answers? 

I do not think it is A.

Is Simmering an option?
8 0
3 years ago
If you could monitor the activity from the photoreceptors of rods and cones in the retina during a dream, would you expect these
loris [4]

The question is incomplete as it does not have the options which are:

- Yes, because people's eyes move during sleep, and this stimulates the rods and cones.

- No, because rods and cones only convert light energy into electrical signals.

- No, because rods and cones never produce electrical signals.

- Yes, because the rods and cones are reproducing images that are then sent to the brain.

Answer:

No, because rods and cones only convert light energy into electrical signals.

Explanation:

The rod and cone cells are the photoreceptor cells present on the retina of the eye which receives the physical stimulus in the form of light and then converts the light energy into the electrical energy which is sent to the brain.

When we dream, our remains closed and no light is able to enter the eye as a result of which the rods and cones do not send the signals to the brain.

Thus, the selected options are correct.

4 0
3 years ago
An infectious disease researcher isolates the pathogen responsible for an emerging disease. The microbe is grown in the lab. A p
malfutka [58]

An infectious disease researcher isolates the pathogen responsible for an emerging disease. The microbe is grown in the lab. Preparation of the laboratory-grown microbe is treated with a lethal dose of ionizing radiation and then tested for its potential as a vaccine and this is  Inactivated type of Vaccine.

<h3>What exactly are pathogens?</h3>

Pathogens include viruses, bacteria, fungi, and parasites that can enter the body and harm the immune system. Among many additional viruses that can lead to serious illnesses are anthrax, HIV, the Epstein-Barr virus, and the Zika virus.

<h3>What is vaccination?</h3>

An easy, secure, and reliable method of preventing hazardous infections before you are exposed to them is vaccination. It boosts your immune system and builds up your body's natural defenses against particular infections.

<h3>Inactivated vaccine:</h3>

In inactivated immunizations, the disease-causing microorganism is eliminated.

Inactivated vaccines typically don't provide as strong of immunity (protection) as live vaccines. Therefore, it can take several doses (booster injections) throughout time to keep up your resistance to diseases.

Using inactivated vaccinations, you can guard against

  • Flu
  • Hepatitis A
  • Polio
  • Rabies

Learn more about Vaccines here:-

brainly.com/question/27189850

#SPJ4

3 0
2 years ago
The middle pleistocene and the late pleistocene correspond to which cultural periods?
Crank

The middle stone age and the later stone age corresponds to the middle and the late pleistocene.

Cultural evolution during the middle and the late pleistocene :-

In southwestern Asia as well as northern and southern Africa, personal ornaments in the form of perforated seashells are recorded from the early Late Pleistocene. In the Old World, Neanderthals and anatomically modern humans are linked to a range of personal ornamentation by about 40,000 years ago (Ka). These include fully created ornaments as well as organically modified things. The appearance of figurative art, mythical imagery, and other types of items, like as musical instruments, at various times in history suggest that completely modern behavior began to emerge more gradually towards the middle of the Late Pleistocene and most definitely no later than 40 Ka. Many, but not all, of the lengthy and rigorous history of study might well have helped to the relevant data come from Europe.

Learn more about the Pleistocene age here:-

brainly.com/question/12163109

#SPJ1

7 0
2 years ago
Other questions:
  • Base your answer on the information below and on your knowledge of biology. A student designed an experiment to determine if air
    5·1 answer
  • Identify the type of symmetry displayed for each item. then, indicate how you came to your conclusion:
    13·1 answer
  • How do geologists determine the age of a fault line??
    8·1 answer
  • Niches help reduce _____. A.interspecific competition B.intraspecific competition C.cooperation D.mutualism
    6·2 answers
  • A certain species of grasshopper can have red stripes, yellow stripes, or red and yellow stripes. An RR grasshopper has red stri
    8·2 answers
  • which question most closely relates to the fosters observation and the collective scientific data on forest
    11·1 answer
  • Fats are the main substances that are essential for body growth and repair. Answer
    8·1 answer
  • A change of the DNA sequence within a gene or chromosome of an organism resulting in the creation of a new character or trait no
    13·2 answers
  • What is this? Please answer with an explanation
    13·2 answers
  • Which equation represents fertilization?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!