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
ehidna [41]
3 years ago
6

Which substance is a waste that would normally diffuse across the placenta from the embryo to the mother?

Biology
1 answer:
vichka [17]3 years ago
6 0
CO2 is a normal waste that normally diffuse across placenta from embryo to the mother.
You might be interested in
The small intestine is the pathway for chyme. What else does it do?
dlinn [17]
Getting water, salt, and minerals using villi.  That the villi do not remove from the chyme—such as the fragments of fruits and vegetables—passes on to the large intestine<span>
</span>
8 0
3 years ago
Two samples are? ____________ if the sample values from one population are not related to or somehow naturally paired or matched
Wewaii [24]
Independent - they have no relation to each other
7 0
3 years ago
A(n) coniferous tree sheds its leaves every year.<br><br> True<br> False
Iteru [2.4K]

Answer: False

Explanation:

Most conifer trees keep their leaves year-round.

Hope it helps :) and let me know if you want me to elaborate.

5 0
3 years ago
Read 2 more answers
When the suns rays pass through our atmosphere and then heat is trapped by the atmosphere it is called?
Delvig [45]

Answer:

These gases are called greenhouse gases.

Explanation:

The glass in a greenhouse has a similar effect on the Sun's rays and so it is called the Greenhouse Effect.

5 0
3 years ago
Read 2 more answers
In the carbon cycle, carbon is taken in by plants A) as ammonia in the process of assimilation B) as carbon dioxide in the proce
lora16 [44]
<h2>As carbon dioxide in the process of photosynthesis</h2>
5 0
3 years ago
Other questions:
  • How are two different species most likely to evolve from one ancestral species?
    12·2 answers
  • Discuss health risk factors related to dietary habits and inflammation
    6·1 answer
  • Which trace mineral is important for activating a key enzyme in gluconeogenesis?
    11·1 answer
  • Analysis of an ecg can reveal
    14·1 answer
  • The condition where fluid compresses the heart and limits its ability to contract is called ________.
    8·1 answer
  • Cells produce ATP both aerobically and anaerobically. One process is an integral part of aerobic respiration that produces the m
    10·2 answers
  • How do polar molecules differ from nonpolar molecule?
    5·1 answer
  • ....What is NET ZERO
    8·2 answers
  • Which two are fluids?<br>A.The atmosphere<br>B.Water landforms<br>C.The oceans​
    6·2 answers
  • Hii girls<br><br><br>how are you?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!