Amino acids that are not synthesized by the human body and must be obtained in food sources are ...

Author Question: Amino acids that are not synthesized by the human body and must be obtained in food sources are ... (Read 30 times)

V@ndy87

Hero Member
Posts: 571

on: Aug 27, 2018

Amino acids that are not synthesized by the human body and must be obtained in food sources are called

A) nucleic acids.
B) carboxylic acids.
C) essential amino acids.
D) vitamins.

Question 2

Alpha particles can be stopped by a

A) sheet of paper.
B) block of wood.
C) thin sheet of aluminum.
D) all of these

samiel-sayed

Sr. Member
Posts: 337

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

D

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.