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Yuliya22 [10]
3 years ago
8

PLS HELP!!! I WILL GIVE THE FIRST GOOD ANSWER BRAINLIEST!!!

Biology
2 answers:
Alisiya [41]3 years ago
5 0
(here's a starter bc i'm not good at these )i think we should be able to have our field trips because it gives the students the opportunity to learn new things, and engage in new activities. (then continue to talk about those topics and explain why they are good for students)
Leni [432]3 years ago
3 0
My principal is thinking about canceling all school field trips this year to save money but I honestly think they shouldn’t.Field trips are a fun way of teaching students factual things that they might need to know for the future if the kids get out of the classrooms and go on field trips they will learn better because students get bored in class and stop paying attention I think we can find a better way to save money like (and say what your school uses that you don’t really need) you should get an A or B depending on your teacher
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ur and. friend

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d.

5 0
3 years ago
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pishuonlain [190]

Answer: Spleen

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8 0
3 years ago
The underlying structure of DNA is very simple, consisting of only four possible building blocks. a. How is it possible for DNA
aleksklad [387]

Answer and Explanation:

a) Although the DNA is made up of only four possible building blocks, these blocks are combined from a 3 (form triplets of nitrogenous bases) giving rise to a large variety of nucleotide sequences that carry a large amount of genetic information.

b) DNA is a polymer formed  by nucleotides, which we could consider as the building blocks.

Each of these nucleotides is, at the same time, formed by a carbohydrate, a nitrogenous base and a phosphate group (derived from phosphoric acid). The nitrogen base may be adenine (A), thymine (T), cytosine (C) or guanine (G).

The nitrogenous bases are located in a complementary manner between the two strands of DNA, with thymine-adenine being joined by a double bridge of hydrogen and cytosine-guanine by three hydrogen bonds.

Example of questions A and B: AAA, AAT, AAC, AAG, ATT, ACC, AGG, ATA, ACA, AGA, etc.

c) In RNA the carbohydrate that is present is ribonucleic acid while in DNA it is deoxyribonucleic acid.

In addition, in the RNA, the thymine nitrogenous base is replaced by the Uracil.

4 0
3 years ago
The chlorophyll of the green algae is spread throughout the cytoplasm of its cells.
Deffense [45]
The chlorophyll of the green algae is spread throughout the cytoplasm of its cells. This is true.

Here is why.

Chlorophyll is found in and around the photosystems embedded in the thylakoid membrane of the chloroplasts.

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Since the chlorophyll is insided the chloroplast which is inside the cytoplasm, it is safe to say that the chlorophyll of the green algae is spread throughout the cytoplasm of its cells.




7 0
3 years ago
If an atom has 5 protons, 6 electrons, and 5 neutrons, what is the electrical charge of
8_murik_8 [283]

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The mass number of an element is the sum of the protons and neutrons. The number of neutrons for a given element is the only number that can change and still have the identity of the element stay the same, (because the atomic number is the number of protons).

In this case the mass number would be 11.

5 0
3 years ago
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