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
Mrrafil [7]
3 years ago
14

Pls help me im dead

Biology
2 answers:
a_sh-v [17]3 years ago
7 0

Answer:

C.) lungs

Explanation:

i am taking the test and im getting them correct rn

-chilly

mart [117]3 years ago
5 0

Answer:

Lung

Explanation:

The fish use gills to breathe and get oxygen from, while dolphins (being mammals) use lungs to do this same function.

You might be interested in
Use the diagram to answer questions 4-5
Elena-2011 [213]
Can you please upload the diagram so that we can help you?
3 0
3 years ago
scientific investigations often lead to the formulation of new scientific questions. charle’s darwin reviewed his observations a
Sergeeva-Olga [200]

The question that Charles Darwin would be prompted to ask on his voyage is as follows: can selection in nature also lead to a new species over time?.

<h3>Who is Charles Darwin?</h3>

Charles Darwin was a British naturalist/scientist and founder of the theory of evolution by natural selection.

He is best known for his award-winning work on the origin of species, which he published in 1859. Darwin developed his theory from findings he made following a five-year expedition on board HMS Beagle.

According to this question, Darwin reviewed his observations after he returned home from his voyage studying the selective breeding of pigeons.

The question that Charles Darwin would be prompted to ask on his voyage is as follows: can selection in nature also lead to a new species over time?.

Learn more about Charles Darwin at: brainly.com/question/16489282

#SPJ1

3 0
2 years ago
Which describes a mutation that occurs within a gene? A single base pair can be added, removed, or changed. An extra base pair m
Alik [6]
The first one, Added removed or changed. Mutation as in anything that would cause the slightest change. 
6 0
3 years ago
Describe why some parts of Earth's surface
KiRa [710]

Answer:

Well, first off, I live in America. In America, it is night time per se. And on the other side of the earth, it is the afternoon. Because, the earth orbits the sun. So, it changes depending on the time of day it is.

Explanation:

5 0
3 years ago
What is a patent ductus arteriosus? identify two (2) clinical manifestations of patent ductus arteriosus (pda). ati?
Novay_Z [31]
Patent ductus arteriosus occurs when the normal fetal circulation conduit between the pulmonary artery and the aorta fails to close and results in increased pulmonary blood flow. The clinical manifestations of patent ductus arteriosus include; Murmur; wide and bounding pulse pressure, Asymptomatic Heart failure. 
8 0
3 years ago
Other questions:
  • What does the speed of sound depend on?
    7·1 answer
  • What will determine Earth’s maximum population in the future?
    13·1 answer
  • A man who is an achondroplastic dwarf with normal vision marries a color-blind woman of normal height. The man's father was 6 fe
    5·1 answer
  • How does archea and bacteria differ?
    9·2 answers
  • Where did scientists at Colorado State University and the U.S. National Park Service analyze noise levels for a study?
    12·1 answer
  • Explain how neuroprosthetic devices work.
    11·2 answers
  • Speckled and striped beans (mice) had the best survival rates. Why? A) They reproduced very rapidly. B) Coloration was a form of
    8·2 answers
  • If an organism has 16 chromosomes in its body cells. How many chromosomes will be in each of the sex cells produced at the end o
    11·1 answer
  • PLEASE HELP (answer which ever one of the few are listed that you can!)
    12·1 answer
  • Please help i dont know how to do this at all I need to do it within 1 hour will give brainliest.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!