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3 years ago

Drag the tiles to the correct boxes to complete the pairs.

Biology

1 answer:

Alika [10]3 years ago

7 0

Answer:

1. CLIMATE CHANGES............easing temperatures have altered migration patterns of humpback whales.

2. NATURAL DISASTERS...........the eruption of mount saint Helens destroyed some populations of conifers.

3. HUMAN EXPLOITATION..........African forest elephants have been hunted to near extinction levels to obtain ivory.

4. DISEASES.........An infection with a fungus reduced population of north American elm trees.........

I HOPE THIS ANSWER WAS HELPFUL

Explanation:

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3. Name the molecule that would be destroyed (denatured) within the membrane at 70°C

egoroff_w [7]

Answer:

The correct answer is - Protein molecule.

Explanation:

The cell membrane is the outer membrane of the cell that differentiates the external environment from the internal components of the cell. The cell membrane is made up of two major components that are lipids and proteins.

Proteins are present as channels and in the form of membrane proteins in between the lipid bilayer. Protein is the molecule that denatured or destroyed at high temperatures such as 70 degrees.

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3 years ago

What does it mean to be a polar molecule

Alekssandra [29.7K]

To have an overall positive or negative charge. (as opposed to neutral one)

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3 years ago

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Sugar water is a different kind of mixture called a

mote1985 [20]

Homogenous mixture, or a solution.

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3 years ago

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The aspect from which a sample is drawn is known as the

PolarNik [594]

We use samples to perform experiments. When sampling, we take test subjects from a larger group often known as "population" or at times "universe".

Sampling is a term we use to describe the process of selecting a small representitive group from a larger population. Sampling can often be divided in its simplest form into:

Random Samples
Non-Random Samples.

Which as their names imply, represent first a sample that is chosen by not specific method and whose probability is equal for the entire population, and secondly a sample chosen based on specific parameters.

Sampling can then become more complex, being divided into more complex methods such as:

Systematic sampling
Stratified sampling
Cluster sampling

etc.

The one thing all of the sampling methods have in common is the fact that they will all draw their samples from one place. This place or aspect from which samples are drawn is known as the population group or sometimes coined as the universe, to represent the group in its entirety.

To learn more visit:

brainly.com/question/350477?referrer=searchResults

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3 years ago

Removal by suction of fluid or gas from a body cavity is ______________.

Kisachek [45]

The answer would be "aspiration".

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3 years ago