[Answered] Primary sewage treatment involves A) aeration. B) settling. C) chemical treatment. D) Primary ...

This topic contains a solution. Click here to go to the answer

Author Question: Primary sewage treatment involves A) aeration. B) settling. C) chemical treatment. D) Primary ... (Read 137 times)

P68T

Hero Member
Posts: 509

on: Aug 27, 2018

Primary sewage treatment involves

A) aeration.
B) settling.
C) chemical treatment.
D) Primary sewage treatment involves all of the above.

Question 2

The helical structure of certain proteins, such as wool, is part of the protein's

A) primary structure.
B) secondary structure.
C) tertiary structure.
D) quaternary structure.

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Dominic

Sr. Member
Posts: 328

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

B

P68T

Member
Posts: 509

Reply 2 on: Aug 27, 2018

TYSM

Liddy

Member
Posts: 342

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.