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Olegator [25]
3 years ago
6

Why is there no conclusive evidence that there is a specific amount of alcohol a pregnant woman can drink without causing harmfu

l effects to her child?
Biology
1 answer:
Katarina [22]3 years ago
8 0
To perform such a study would be unethical within an experimental setting. With clinical interviews, the researcher must consider the cohort effect of an untruthful answer from a participant that has engaged in alcohol during pregnancy. With naturalist or structured observations, the informed consent of the participant and privacy would be at stake. Additionally, research must performed be performed with beneficial intentions. While we have precedent set by Fetal Alcohol Syndrome cases, the determination of a percise amount of alcohol safe to drink during pregnancy violates ethical and safety concerns for baby. While most use their own digression, the safest advice healthcare workers can give to a pregnant woman is that; no amount of alcohol can be constituted as a safe amount.
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Plants seemed to evolve in which order?. . .A.angiosperms, gymnosperms, bryophytes. gymnosperms, bryophytes, B. angiosperms. bry
romanna [79]
I believe the correct answer among the choices listed above is the last option. Plants seemed to evolve in the order of bryophytes, gymnosperms,angiosperms. Bryophytes are mosses that lack vascular tissue. Gymnisoerm do not have seeds but have vascular tissue. Angiosperms have flowers and seeds for mating.
4 0
3 years ago
Read 2 more answers
Fiber that is ________ can bind to bile and cholesterol and pull it out of circulation. this can help to decrease blood choleste
user100 [1]
Fibre is a carbohydrate that the body can not digest or assimilate
There are two types of fibre: soluble fibre and insoluble fibre with complementary health benefits.
<span>Fibre that soluble can bind to bile and cholesterol and pull it out of circulation. this can help to decrease blood cholesterol.</span>
3 0
3 years ago
Read 2 more answers
Differentiate between various types of meristem on the basis of position?
True [87]

Answer:

Apical meristem is situated at the growing tips of stems and roots whereas lateral meristem is located beneath the bark and in vascular bundles of dicot roots and stems.

Explanation:

Intercalary meristem, on the other hand, is found at the base of leaves or internode.

5 0
3 years ago
Which process produces oxygen that is released into the atmosphere? *a. Respirationb. Excretionc. locomotiond. photosynthesisi d
Harman [31]

- Respiration is the process in which animals and plants take oxygen from the atmosphere.

-Excretion is the process in which living beings get rid of waste products.

-Locomotion involves any form of movement made by living beings.

-Photosynthesis is the process in which plants use water, sunlight, and carbon dioxide to create oxygen and energy.

The correct answer is Photosynthesis

6 0
2 years ago
How many calories are provided by a food that contains 29 grams of carbohydrate, 6 grams of protein, and 1 gram of fat?
Andrej [43]
Energy (caloric) value of foods is indicated by calories, which measure the amount of heat that the food releases in the metabolic process. In physiology, it is determined by the energy balance of the organism, ie the heat exchange between the organism and the external environment.
Calories of nutrients:
1 g of protein = 4 kcal (kilocalories)
1 g of fat = 9 kcal
1 g of carbohydrates = 4 kcal
1 g of alcohol = 7 kcal
1 g of organic acid = 3 kcal

According to the table above, we can calculate required value:

29x4 + 6x4  + 1x9= 149 kcal/g
4 0
4 years ago
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