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
Elena-2011 [213]
3 years ago
6

Which of the following is a source of pollution in the environment? A. smoke from factories B. fumes from cars C. acid rain D. a

ll of these
Biology
2 answers:
ra1l [238]3 years ago
7 0
I would think it is D.
mixas84 [53]3 years ago
4 0
B for sure A maybe So I would pick either B or D
You might be interested in
Why are there craters on the surface of the moon?(1 point)
Nataly [62]

Answer:

Craters resulted when meteoroids crashed into the surface of the moon.

Explanation:

6 0
3 years ago
How are the platypus’s bill and feet specially adapted for survival in their environment? (Site 2)
lapo4ka [179]
Platypus is an Australian mammal that lives in deciduous forests. Platypus's bill is adapted in order to allow platypus to travell and find its way in the river without using vision. This adaptation is achieved through special receptors that sense touch and electricity. Platypus's feet are webbed, enabling them to swim fast and efficiently and move easily on muddy surfaces.
4 0
3 years ago
Read 2 more answers
in order to reproduce, female sex cells must be fertilized by ________. a. sperm b. androgens c. testosterone d. all of the abov
Gnesinka [82]
In order to reproduce, female sex cells must be fertilized by A. Sperm.
5 0
4 years ago
PLEASE HELP!!! :(( ASAP!
il63 [147K]
D the car is accelerating
3 0
3 years ago
A paramecium, like the one pictured here, must continuously use its contractile vacuole to expel excess water from its cell in o
user100 [1]
Hypotonic.

In hypotonic environment, the water moving into the Paramecium cell by osmosis. Paramecium cells regulate water through special organelles which are known as contractile vacuoles. Paramecium is a freshwater organism, which means a hypotonic environment is its typical ambience.

8 0
3 years ago
Other questions:
  • Identify the structure labeled in this cell.
    8·1 answer
  • In familial hypercholesterolemia, individuals homozygous for the allele causing the disorder completely lack receptors on liver
    7·1 answer
  • An experienced nurse who has just done a cervical exam on your patient calls you to Labor and Delivery. She reports that she bel
    10·1 answer
  • True or false: if the oxygen supply is not adequate for working tissues to produce energy the activity is considered aerobic.
    7·1 answer
  • Answer please ????? I will appreciate it
    15·2 answers
  • What human activity would have the most significant effect on the temperature of the earth?
    15·2 answers
  • Select the best answer for the question.
    14·1 answer
  • True or False: The greater the charges
    15·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPP
    14·1 answer
  • Which of the following two lands features are formed by erosion
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!