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
vovikov84 [41]
3 years ago
11

Please help

Biology
1 answer:
KatRina [158]3 years ago
7 0

Answer:

This would be the Waste Water Treatment act of 1972.  This ensured that sewage was treated and not released into bodies of water which would eventually end up in our drinking water.

Explanation:

You might be interested in
Which are these typically benefits from frequent fires
Ede4ka [16]
Hi it's C.pines
hope it helps
3 0
3 years ago
Read 2 more answers
Oxygen that is split form hydrogen in photolysis is...
Vikentia [17]

Answer:

d

Explanation:

3 0
3 years ago
In a particular breed of cattle, the trait of not having horns (Pp) is dominant over having horns (pp). The Punnett square below
muminat

Answer:

C.50%

Explanation:

3 0
3 years ago
Cerebrospinal fluid circulates within the ventricles of the brain and in the subarachnoid space outside the brain. Cerebrospinal
irina1246 [14]

Answer:

true

Explanation:

Cerebrospinal fluids  is a  colorless fluid  that is secreted in the choroid plexus,and  circulates in the ventricles system  and sub -aranchinoid space  of the brain and spinal cord. its provides nutrients  to the surrounding  neurons, cushions the effects of trauma, pressure, acts as buffer and provides protection through immune  system .

it plays a vital role in regulating  blood flow, through a process called cerebral auto regulation,This is needed to maintain efficient cerebral blood flow of oxygen and other metabolites, and withdraw of metabolic wastes from the brain.

in order to analyze it to diagnose some neurological diseases  its sample is usually taken out in a process called lumbar  puncture.

4 0
3 years ago
Doctors do not administer vaccinations to people who are too sick. Which best explains why?
zvonat [6]

Answer: D

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Comparison of the cell membrane to a city. In 2 sentence please thanks :)
    11·1 answer
  • A 4-day-old infant is admitted to the pediatric unit with a cleft lip and palate. surgery to repair the lip is scheduled for lat
    8·1 answer
  • A nurse is asked which mineral calcitonin and parathyroid hormone regulate. how should the nurse respond?
    10·1 answer
  • 1. A _________________________ is a tool that makes it easier to do work.
    6·1 answer
  • A scientist wants to know if giving caffeine to rats will help their ability to solve a maze. The scientist has 100 rats run t
    8·1 answer
  • Woven bone Select one: a. has its collagen fibers randomly oriented. b. has a porous appearance. c. is organized into thin sheet
    11·1 answer
  • Why are theories stronger and more reliable than hypotheses
    13·2 answers
  • Define cellular respiration ​
    12·2 answers
  • What are values?<br> (sociology)
    12·1 answer
  • 3.List the 3 strengths &amp; 3 Weaknesses of behaviorism.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!