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Harrizon [31]
2 years ago
6

What is erosion?

Biology
1 answer:
mixas84 [53]2 years ago
3 0

Answer:

A.

Explanation:

the process of eroding or being eroded by wind, water, or other natural agents

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a single stranded dna (oligonucleotides) can hybridize with (select one): select one: a. complementary dna b. complementary rna
garri49 [273]

A single stranded DNA  (oligonucleotides) can hybridize with (d) both complementary DNA and complementary RNA.

DNA is the Deoxyribonucleic Acid. It is the genetic material present in majority of organisms. The nitrogenous bases present in DNA are: Adenine, thymine, Guanine and Cytosine.  DNA is a double stranded structure hence it forms hydrogen bonds with a complementary strand. The complementary strand can be of a DNA or RNA.

RNA is the Ribonucleic Acid. It also is a genetic material present in very few organisms. RNA is less stable than the DNA and may be either single stranded or double stranded. The nitrogenous bases of RNA are: Adenine Uracil, Guanine and Cytosine.

To know more about DNA and RNA, here

brainly.com/question/3540768

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4 0
1 year ago
an organism has the following characteristics cell wall heterotrophic unicellular and prokaryote which kingdom does it belong in
MissTica
It is kingdom monera
8 0
3 years ago
What is waters role in light reactions
lisov135 [29]

Answer:

water act as a reactant in light reaction.

Explanation:

Water undergo hydrolysis in presence of sunlight to form proton(H+) and hydroxyl ion(OH-) ion. The OH- ion liberates electron to reaction center of photosystem 1 thereby exciting the later .The excited photosystem then donates that extra electron to the primary electron acceptor and from the primary electron acceptor the electron moves through various electron carriers to generate ATP .

    Basically water act as reducing agent in photosynthesis process.

6 0
3 years ago
Lizzie loves to stargaze at night. She has noticed that the moon appears to change shape over the course of the month, and she w
V125BC [204]
Three variables can be used . 
1. Sun 2. Moon 3. Earth
These are suggestions that lizzie can control:
1.<span> Discover how long the Earth takes to orbit the Sun
2. how many hours it takes the Earth to spin around once on its own axis, 3. how long the Moon takes to orbit the Earth</span>
3 0
3 years ago
Read 2 more answers
The dietary guidelines for americans encourage ___ or more minutes of exercise on most days of the week.
algol [13]

Answer:

Children and Teens: 60 Minutes per day

Adults: 75 minutes for high intensity workouts

150 Minutes for moderate

Explanation:

according to 2015-2020 dietary guidelines

5 0
3 years ago
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