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abruzzese [7]
3 years ago
9

What body part is most frequently affected by plaque psoriasis in children?

Biology
1 answer:
miskamm [114]3 years ago
7 0

This disease is very common and appears as raised red patches covered with a silvery white buildup of dead skin cells often on the scalp, knees, elbows, and lower back.

I hope this helps please mark as brainliest :)

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How do RNA's subcomponents affect its properties? (3 points) A. Adenine and cytosine bond with thymine and guanine, respectively
frozen [14]

Answer:

B. Base pairing occurs within an RNA molecule to give RNA the three-dimensional shape needed for specific functions.

Explanation:

Ribonucleic acid, known as RNA, is a type of nucleic acid found in living systems. In opposition to the other type of nucleic acid (DNA), RNA is a short single stranded molecule. Both DNA and RNA are made of nucleotides, composed of a phosphate group, nitrogenous bases and a pentose sugar.

The presence of ribose sugar and Uracil base in RNA instead of deoxyribose sugar and thymine base respectively structurally differentiates the molecule from DNA. However, base pairing occurs within the RNA molecule to form the three-dimensional shape of the RNA, which is key to the specificity of its function.

6 0
3 years ago
Which of these example of chemical change? Breaking glass melting ice on the windshield burning gasoline denting a bumper
mihalych1998 [28]
Your answer is burning gasoline. if you think about it, none of the rest of the answers really involve chemicals. ice isnt known as a chemical, and so isnt glass. and if your dent a bumper, it doesnt make sense to add it as a chemical change. so your answer is burning gasoline. hope this helps.
3 0
3 years ago
Read 2 more answers
What is the difference between a primary and secondary reinforcer?
igomit [66]

Answer:

Primary reinforcer is innate, secondary reinforcer is a stimulus

Explanation:

While a primary reinforcer is innate, a secondary reinforcer is a stimulus that becomes reinforcing after being paired with a primary reinforcer, such as praise, treats, or money.

Hope this helps!

Brain-List?

8 0
2 years ago
What are the two ways that eubacteria can reproduce?
tresset_1 [31]

The two ways through which Eubacteria can reproduce are as follows:

  • Binary fission and Conjugation.

Thus, the correct option for this question is C.

<h3>What is Eubacteria?</h3>

Eubacteria may be defined as a prokaryotic microorganism that primarily consists of a single cell that lacks a nucleus and contains DNA in a single circular chromosome. It also lacks other membrane-bound cell organelles.

During the process of binary fission, Eubacteria divide into two separate daughter cells through mitosis. While during the process of conjugation, two Eubacteria cells of the same or different species connect using the pili and exchange their genetic material.

Conjugation is partially considered a type of sexual mode.

Therefore, binary fission and conjugation are the two methods through which eubacteria can reproduce. Thus, the correct option for this question is C.

To learn more about Eubacteria, refer to the link:

brainly.com/question/2166240

#SPJ1

8 0
2 years ago
.
user100 [1]

Answer:

Water molecules are polar and form strong hydrogen bonds.

Explanation:

Properties like high surface tension and boiling point are unique to water due to water's polar molecules. This allows water to form very strong hydrogen bonds and give it some different abilities.

8 0
2 years ago
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