3 years ago

Secondary succession occurs

1 answer:

3 0

Secondary succession occurs after the initial succession has been disrupted and some plants and animals still exist. The disruption occurs afer an event like a forrest fire or hurricane destroys the forest.

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Which group of organisms is thought to have been the most recent common ancestor of three other kingdoms, plants, animals, and f

disa [49]

Option D is right answer that is PROTISTA.

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Biological muscle cells can be thought of as nanomotors that use the chemical energy of ATP to produce mechanical work. Measurem

bearhunter [10]

Answer:

The answer is 6.4 × $10^{-20}$ Joules

Explanation:

This question wants to effectively test your knowledge of the names of the negative powers of 10, so first of all, before calculating, let me explain what each of the symbols in the units given in the question means:

Force = 8.0 pN = 8.0 × $10^{-12}$ N

displacement = 8.0 nm = 8.0 × $10^{-9}$ N

Now let us calculate the work.

work = Force × Displacement

work = 8.0 × $10^{-12}$ × 8.0 × $10^{-9}$ = 64 × $10^{-21}$

= 6.4 × $10^{20}$ Joules (in standard form)

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_______ is an energy carrier molecule that shuttles some of the energy from glycolysis.

shtirl [24]

NADH is an energy carrier molecule that shuttles some of the energy from glycolysis

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These branching neuron processes serve as receptive regions and transmit electrical signals toward the cell body. They are _____

Katarina [22]

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They are known as dendrites

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What are the general features of the prymnesiophyceae

Anna71 [15]

Answer:

Prymnesiophyceae is an algal class. It is placed in the haptophyte clade.
It is unicellular.
It has flagella (usually two) known as haptonema. These structures help in attachment and feeding.
The plastids are surrounded by four-layered membranes.
Its species are mostly found in the marine environment, thus classified as phytoplanktons.
Many members of prymnesiophyceae have cell covering made up of calcium carbonate. These structures are known as coccoliths.

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3 years ago