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
Lyrx [107]
3 years ago
5

During the _______ month the lungs can expand and contract to practice breathing techniques (even though oxygen is still supplie

d through the placenta).
Biology
1 answer:
Dominik [7]3 years ago
4 0

Answer:

During pregnancy it is the eighth month I think. Sorry if it’s wrong.

Explanation:

You might be interested in
Write a one-paragraph (5-7 sentences) reflection on the dangers of drugs and how they can interfere with you achieving your goal
zysi [14]

Answer:

They can reflect on getting a Job and doing good in life, they could kill a person without them even knowing it. The dangers of drugs Is that they can mess up your life or it could make you so messed up things to yourself. Drugs are bad because they could make life worse, and they could hurt people around you or people you love, drugs can lower your chances of achieving your goals because you could easily get fired or you can lose your mind enough just not to know what you're doing.

Explanation:

4 0
2 years ago
Why do we need antibodies?
Aleonysh [2.5K]
So we can protect ourselves from the same virus if it attacks again in the future
4 0
3 years ago
Read 2 more answers
This experiment is an example of hypothesis-based science. What question did the researchers ask? What question did the research
Kamila [148]

Answer:

Can predation result in selection for color patterns in guppies?

Explanation:

Researchers took guppies from their pools that is seen to have pike­cichlid fish (a huge guppy predators) and then implanted it in another pools that is seen to have the killifish (they are not really active predators that prey wholly on the childish and immature guppies). They then estimated to see if the color patterns in the grafted or transferred population undergo some alterations in the course of time.

7 0
3 years ago
What are the similarities and differences between<br> green, brown and red algae?
Sedbober [7]

Answer:

The main difference between red brown and green algae is that red algae contain chlorophyll a, chlorophyll d, and phycoerythrin, while brown algae contain chlorophyll a, chlorophyll c, and fucoxanthin and green algae contain chlorophyll a, chlorophyll b, and xanthophylls.

8 0
2 years ago
A weather station model can be used to? A. calculate the size of tornadoes B. increase the frequency of rainfall C. find the win
QveST [7]
A weather station model can be used to find the speed of the wind and direction. C.
8 0
2 years ago
Read 2 more answers
Other questions:
  • Need help answering these questions?
    9·1 answer
  • How many chromosomes are in each cell at the beginning and at the end of the mitosis process
    10·1 answer
  • Which of the following is a way that science has benefited society? a. medical advances b. new energy resources c. technological
    6·2 answers
  • Growing attacks on traditional beliefs occurred simultaneously with growing awareness of biological diversity. _________challeng
    14·1 answer
  • The bundle of collagen fibers at the end of a skeletal muscle that attaches the muscle to bone is called a(n)
    9·1 answer
  • Which of the following best explains how the expression of a eukaryotic gene encoding a protein wil differ if the gene is expres
    13·1 answer
  • Electrical simulation of the brain is mostly used on
    9·1 answer
  • PLEASE HELP I WILL GIVE BRAINLIEST
    10·2 answers
  • NADH and FADH work just like which<br> molecule from photosynthesis?
    9·1 answer
  • What macromolecules and biomolecules are critical for<br> cellular respiration to occur?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!