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
WITCHER [35]
3 years ago
13

The function of the placental hormone human placental lactogen (hPL) is to ________. Question 12 options: prepare the breasts fo

r lactation nourish the placenta regulate the menstrual cycle help the placenta to mature All of the above are true.
Biology
1 answer:
Law Incorporation [45]3 years ago
5 0

Answer:

nourish the placenta

Explanation:

The hormone called human placental lactogen (hPL) is a hormone secreted by the placenta, which functions to supply nutrients and oxygen to the growing fetus in the womb.

The human placental lactogen is produced to help in the efficient use of ingested food substances in the production of energy (metabolism). This indirectly helps to nourish the placenta because if the mother efficiently converts food into nutrients, the placenta is also adequately nourished.

You might be interested in
What are some pros and cons of biotechnology medicine
netineya [11]

Answer: pros = high quality foods, more effecient farming, effective measure to reduce the stravation problem, products will have a longer shelf-life

cons= food exports may shrink, spread of plant diseases, health problems related to GMOS

Explanation: look it up and you will find more pros and cons!

8 0
3 years ago
The decline and extinction of many predatory animal species is most probably the result of
Svetach [21]
Predators and environment.
4 0
3 years ago
Between 1955 and 2012 the global TFR Rose from 2.4 to 5 true or false
Arada [10]

I believe it is actually false.  It dropped from 5 to 2.4.  Hope it helps!

7 0
3 years ago
Consider the following geometric solids a sphere with a ratio of surface area to volume equal to 0.08 M negative one a right cir
azamat

Options:

A. The rate of diffusion would be the same for the two models.

B. The rate of diffusion would be faster for the right cylinder.

C. The rate of diffusion would be slower for the right cylinder.

D. The rate of diffusion would be faster for the sphere.

Answers:

The rate of diffusion would be faster for the right cylinder. Thus, the correct option is B.

To begin with, we must comprehend how the ratio of surface area to volume affects the rate of diffusion.

When comparing the ratio of surface area to volume, a body with a larger surface area will have a higher rate of diffusion than a body with a smaller surface area. It can be expressed mathematically as:

V∝ R    (whereas v is the diffusion rate and r is the surface area to volume ratio)

The answer to the question's surface area to volume ratio for spheres is given 0.8m⁻1

For a right circular cylinder, the surface area to volume ratio is provided  is 2.1 M.

The right circular cylinder has a larger ratio, hence it is obvious that the right circular cylinder will have a higher rate of diffusion because the rate of diffusion is directly related to the surface area to volume ratio.

For more information regarding volume, visit:

brainly.com/question/463363

#SPJ1

4 0
2 years ago
What is the probability that a heterozygous black guinea pig crossed with a white one will produce a white offspring?
JulsSmile [24]
It’s 50/50 I’m pretty sure
6 0
2 years ago
Other questions:
  • What are the forms in which carbon is found in the oceans?
    8·1 answer
  • In your own words explain what the Continental Drift Theory states. Give two examples of evidence that support this theory
    5·1 answer
  • Which of the following is the main energy source for our sun?
    10·1 answer
  • PLEASE HELP ME ASAP
    7·2 answers
  • Category Agriculture Deforestation Waste Materials Use of Plastics Urbanization Fossil Fuel Usage Population Growth Add your own
    12·1 answer
  • What is the measurement of the velocity of moving particles the Doppler effect is based<br> on?
    8·1 answer
  • How is water involved in making NADPH and ATP?
    11·1 answer
  • If an organism has a wide range of genetic variations, a large population, and
    15·1 answer
  • Glycerophospholipids are __________. View Available Hint(s) Glycerophospholipids are __________. derivatives of triacylglycerols
    10·1 answer
  • Write down the hormones secreted by Gonads with one function of each
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!