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Nadya [2.5K]
3 years ago
12

Net ___ productivity is the rate at which producers biomass is formed.

Biology
2 answers:
Kipish [7]3 years ago
7 0
Net Primary Productivity.
svp [43]3 years ago
3 0
Net primary productivity is the rate at which producers biomass is formed.
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Colliding plates produce?<br> 1.Earthquake 2.plates 3. Volcano 4. Boundaries
Valentin [98]

Answer:  The impact of the colliding plates can cause the edges of one or both plates to buckle up into a mountain ranges or one of the plates may bend down into a deep seafloor trench.

Explanation:  A chain of volcanoes often forms parallel to convergent plate boundaries and powerful earthquakes are common along these boundaries.

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3 years ago
The fibers that connect the two halves of the brain are called the
amm1812

Hello.

The fibers that connect 2 halves of the brains is the Cerebral hemisphere. Cerebral hemispheres that are separated by a groove, the longitudinal fissure. The brain can thus be described as being divided into left and right cerebral hemispheres.

The other half is the cerebrum, is a vital layer of tissue the thickness of a stack of two or three dimes.

Have a nice day


7 0
3 years ago
Which of the following instruments did scientists use to observe cells and formulate the cell theory?
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The answer would be B) microscope

The first cell to ever be discovered was by Robert Hooke in 1665 using a microscope.

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3 years ago
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2. Why would the first life form probably have been a prokaryote rather than a eukaryote?
sveta [45]

Answer:

The oldest fossils, between 3.5 and 3.8 billion years old, are then accepted as both the first life and prokaryotic.

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3 years ago
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What kind of mixture is a solution a suspension? a colloid?
Sever21 [200]
Mixtures are combinations of several substances. Each of the substances retains its physical properties. There are no new substances created. This is in contrast to a chemical reaction in which two or more reactants make new products.

There are two types of mixtures. The first kind of mixture is a homogenous mixture. Homogenous mixtures are uniform in the ratio of the combination of substances. throughout. All solutions are homogenous mixtures. Colloids (such as mile) and suspensions are also homogenous mixtures, but their particle sizes are larger than the particles that make up a solution. This larger particle size makes colloids and suspensions appear murky or opaque.

The second kind of mixture is a heterogeneous mixture. Heterogeneous mixtures are not uniform throughout. A classic example of a heterogeneous mixture is a trail mix- every handful you grab will be slightly different. If a suspension is allowed to sit, then its large particles will settle to the bottom of its container. At this point, the suspension would be classified as a heterogenous mixture.
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