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nikitadnepr [17]
2 years ago
13

Use this graph to answer the following question

Biology
1 answer:
slamgirl [31]2 years ago
4 0

Biomass is the most used renewable source of energy in US in the year of 2009.

<h3><u>Explanation:</u></h3>

In US, the country is very cold and use of wood and other plant products as chimney fuels, or in cooking and other purposes are very common. This is because being a temperate country, US has forests of conifers which are source of soft wood, ideal for burning.

Other sources of Biomass energy comes from the biogas, wood wastes, ethanol, municipal solid wastes and even biodiesel.

As a present day scenario, although coal and petroleum are still the most used fuels in US, but the use of renewable sources of energy has increased to twice the amount from 2010 to 2018.

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One of the primary advantages of cell culture is the ability to isolate a single type of cell from a multicellular organism. How
weqwewe [10]

Answer:

Scientists know that any response during an experiment is associated only with that cell type.

Explanation:

A cell culture is a group of cells that develops from a single original cell. Biologists can use cell cultures to test cell responses under controlled environmental conditions in order to study interactions between cells, and different processes occurs in it. Cell culture is one of the major tools used in the study of physiology and effect of toxic substances on the cells.

5 0
3 years ago
(WILL GIVE BRAINLY)
Assoli18 [71]

Answer:

both could be correct

Explanation:

It usually depends on how fast or how severe the change is, if its mild or happenes slowly over time they may adapt, if it is extreame or happenes very quickly the species could very well die out.

6 0
2 years ago
Which of these is not a feature of the prokaryotic cells?
Troyanec [42]

Answer:

D

Explanation:

Prokaryotic are simple cells and do not have nucleus.

7 0
2 years ago
Read 2 more answers
Students are investigating the distribution of dandelions using quadrats.
Drupady [299]

Students are investigating the distribution of dandelions using quadrats. The students could during their investigation is they can do the pH test and the effect if it is happening or not.

<h3>What is pH?</h3>

pH is the measurement of the acidity or alkalinity of a substance. PH is a scale that marks from 0 to 12. The substance above 7 is acidic and the substance that is basic comes after 7. 7 is the number for neutral, which is pure water. The pH test is very easy to conduct.

To be sure that pH of the soil will not affect the distribution of dandelions. They first test the pH of the soil.

To learn more about  pH, refer to the link:

brainly.com/question/1979364

#SPJ1

8 0
9 months ago
Some behaviors affect only individuals. For example, when a snake moves to the shade to cool off, no other animals are affected.
Oksanka [162]

Answer:

A bee dancing

Explanation:

This will attract other bees because basically their purpose for being alive is to make honey and the beginning of that process is obtaining nectar.

4 0
3 years ago
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