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Nastasia [14]
3 years ago
12

Please answer these 4 questions.

Biology
2 answers:
ira [324]3 years ago
6 0

Answer:I just did this exact same thing do we go to the same school lol

Explanation:

Elza [17]3 years ago
6 0
1) The environment changed when the mosquitoes went from a high population down to a lower one.
2) It is a short term change in the environment because even though the population was at its lowest in year 5, it increased every year after that.
3) The organism responded to these changes by dying off every year. They started to adapt to the pesticides after a couple of years.
4) Future populations of mosquitoes will be immune to the pesticides that they used. Scientists will have to create a new one for the new generation.
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6) DNA and RNA differ in all BUT one of the following ways. A) DNA is double-stranded, while RNA is single stranded. B) RNA uses
MAVERICK [17]
The correct option is C.
Both DNA and RNA are made up of four nitrogenous bases. The nitrogenous bases that are found in DNA are adenine, guanine, cytosine and thymine. The nitrogenous bases that are found in RNA are adenine, guanine, cytosine and uracil.
5 0
3 years ago
Read 2 more answers
Why cannot a population keep increasing forever in an ecosystem?
Dmitrij [34]
A population cannot continue to increase forever because each population has a carrying capacity, which is the max number of organisms that can live in an environment with the available resources. At some point, each population will hit their carrying capacity when they run out of resources.
8 0
3 years ago
3) Any living thing with one or more cells.
Amiraneli [1.4K]

Answer:

Human, dog, cat, fish

Explanation:

Literally anything but a single celled amoeba

6 0
3 years ago
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I wil giva a metal
FromTheMoon [43]
1.) <span>To be useful, a scientific name has to refer to all living species.
</span>2.) Several different classes make up a <span>phylum.
3.) </span>Which are the two highest-level taxa in the Linnaean system? phylum and kingdom.
4.) <span>Animals that are warm-blooded, have body hair, and produce milk for their young are grouped in the class Amphibia.
5.) </span><span>The only "natural" taxa in Linnaeus's system is the </span><span>species.


</span>
7 0
3 years ago
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⦁ Está constituido mayoritariamente por agua; diferentes moléculas orgánicas, como carbohidratos; y moléculas inorgánicas, como
Marina86 [1]

The question is in another language so, English translation for the given question is as follows:

It is made up mostly of water; different organic molecules, such as carbohydrates; and inorganic molecules, such as mineral salts. It carries out most of the chemical reactions of the synthesis of molecules and obtaining energy. To which of the following cell structures does the above description correspond?

a) Nucleus. b) Genetic material. c) Cytoplasm. d) Cell membrane.

Answer:

c) Cytoplasm

Explanation:

The Cytoplasm is defined as a thick solution filled inside each cell and all the organelles float in the cytoplasm.

The Cytoplasm is majorly made up of water, carbohydrates, salts, and proteins. Cytoplasm contains different molecules and enzymes that carries out most of the chemical reactions and obtain energy. Cytoplasm also helps in providing shape to the cell.

Hence, the correct option is c) Cytoplasm.

6 0
3 years ago
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