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
alexdok [17]
2 years ago
12

Air pollution in US National Parks is effecting the environment in what way(s)? a. Plant damage from ozone exposure b. High leve

ls of mercury found in endangered bat species c. Changes to alpine ecosystems due to nitrogen d. All of the above Please select the best answer from the choices provided A B C D.
Biology
1 answer:
Fofino [41]2 years ago
6 0

Answer:

a

Explanation:

cuz pick the ask because I felt like it was a good answer

You might be interested in
Viruses can infect bacteria as well as other organisms. What does the virus inject into the bacterial cell?
hoa [83]
A. Viral nucleic acid
7 0
3 years ago
Read 2 more answers
Newborn human babies with lesser body weight are prone to infections. Heavier babies are difficult to deliver through the narrow
Anna11 [10]
It is a kind of Disruptive selection...

7 0
3 years ago
what is the resistance of a car light bulb that conducts 0.025 A current when connected to a 12 V car accumulator? Is the curren
tangare [24]

Answer:

R = 480 Ohm

Yes, the current is steady since the power supply is a constant 12V (comming from the battery).

Explanation:

U=I*R

R = U / I

U = 12 V

I = 0.025 A

R = 12 / 0.025

R = 480 Ohm

6 0
3 years ago
Read 2 more answers
II
lakkis [162]

vsjhejensmakkMabwbsbjsjaja

5 0
3 years ago
Can Someone Please answer this, I need help.
Serga [27]

Answer:

i would just say the average amount of time it takes is about 5 mins and 30 secs. well it depends on the temperature of the water as well. if the water is cold it will boil faster (and its weird but true.). but yea maybe the time it took 7:05 it was luke warm water. i hope this helps.

Explanation:

i explained it? eh.

7 0
3 years ago
Other questions:
  • Ground water naturally bubbles to the surface at a. artesian wells c. springs b. aquifers d. lakes
    8·1 answer
  • The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils?
    6·2 answers
  • Please help me ASAP
    5·1 answer
  • Which summary below correctly describes what occurs during transcription?
    12·2 answers
  • HELPPPPPP QUICK please!
    15·1 answer
  • Two different kinds of appendages may be found on eukaryotic cells that enable them to move. ________ are long slender locomotor
    13·1 answer
  • The best definition of an endotherm is an animal that ______.
    12·1 answer
  • a biologist identifies an organism that lives in the gills of a fish and consumes the fishs blood. what type of relationship do
    8·1 answer
  • While washing her hair, Olivia noticed that she was losing a lot of hair. She visited a clinic, and the physician reassured her
    8·1 answer
  • Define habituation. The definition
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!