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KengaRu [80]
3 years ago
9

Help science!

Biology
1 answer:
Anna71 [15]3 years ago
4 0
A.) Pipe-line fuel <span>is natural gas used for in the United States?

Hope this helps!</span>
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Briefly explain why exponential growth within a population cannot last forever.
Alexxandr [17]

Answer:

It will eventually become unsustainable because of factors like food, water, space, etc.

3 0
3 years ago
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 Host-pathogen interactions, emphasizing issues such as the host immune response upon infection, and the mechanism of pathogen
posledela

Host-pathogen interactions, emphasizing issues such as the host immune response upon infection, and the mechanism of pathogen transmission in the investigation and analysis of the different stages of infection.

<h3>Pathogen </h3>

The severity of the disease symptoms is referred to as virulence, and a pathogen is an organism that causes disease in its host. Pathogens are diverse in terms of taxonomy and include bacteria, viruses, and both single- and multicellular eukaryotes. Pathogens impact all living things, including bacteria, which are the target of specialist viruses called phages.

There are countless bacteria and viruses on the planet, and they live in virtually every environment. Over ten billion bacteria and one hundred billion viruses are generally present in one liter of surface seawater.

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6 0
2 years ago
Which of these is an environmental change that occurs rapidly?
lozanna [386]
Out of all the options, only "Volcanic Eruption" is the rapid change

In short, Your Answer would be Option D

Hope this helps!
8 0
3 years ago
Read 2 more answers
What is the term that describes when an enzyme’s active site changes shape?
Studentka2010 [4]

Denature

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when something causes the enzyme to change shape, thus changing shape of the active site and not allowing any substrate molecules to fit in the site and bind. Denaturation makes it so reactions don't occur between the substrate and the enzyme

7 0
3 years ago
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Plant cells _______.
DerKrebs [107]

Answer:. have chloroplasts and a cell wall

Explanation:All living organisms are made up of cells.some organism are made up of one cell (Unicellular) and other organism are made up of many cells(multicellular).

Cells are made up of organelles and the organelles present in a cell differ in animals cells and plant cells.

A feature that animals cells have which plant cell do not have is the presence of centrioles.

Features that plant cell have which animals cells do not have are the presence of chloroplast ,vacuole and cell walls.

Animals do not produce their food but plants do.Green Plants produce their food through chloroplast,which contains chlorophyll.

Plants has cells walls which is rigid and made up of cellulose,lignin and pectin.this rigid structure of the cell wall contributes to the rigidity of plants stems and roots.

Option A is incorrect because plant and animal cells have mitochondria.

Option B is incorrect because plants cells have both plasma membrane and cell walls.the cell wall surrounds the plasma membrane.

Option C is incorrect because plants contains Golgi apparatus and vacuole

7 0
4 years ago
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