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earnstyle [38]
3 years ago
11

How do you think the density of ice affects the survival of water dwelling organisms in environments where temperatures fall bel

ow the freezing point?
Biology
1 answer:
aleksley [76]3 years ago
3 0

Water at 4 degrees centigrade has the highest density of all other water temperatures. This is why ice (whose temperature is below 0 degrees) floats on very cold water. This phenomenon is significant in the Artic and Antarctic where ice shelves float on cold ocean waters in the poles. Animals that live in these regions (such as seals and polar bears) use these ice shelves as hunting platforms.

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The area of biology devoted to the study of fungi is known as?
MakcuM [25]
<span>Answer: mycologist []</span>
8 0
3 years ago
A population's density describes how A-old the population is b-crowded the population is c- big the population is d-fast the pop
WARRIOR [948]

Answer:

b im pretty sure

Explanation:

Population density is the average number of individuals in a population per unit of area or volume. For example, a population of 100 insects that live in an area of 100 square meters has a density of 1 insect per square meter.

6 0
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What substances make up carbohydrates what characteristics do carbohydrates have?
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3 years ago
Choose the correct term for each definition or example.
mrs_skeptik [129]

Answer:

These are the following answers to the items:

Pinocytosis -cell engulfs molecules in cell "drinking"

Facilitated diffusion- molecules helped by protein; move insoluble molecules

across plasma membrane

Passive diffusion- molecules move in and out freely from high to low concentration

Phagocytosis- cell engulfs microorganisms in cell "eating"

Active transport- molecules "pumped" in or out from low to high concentration

Passive diffusion- oxygen, carbon dioxide

Active transport- transports sodium, potassium

Pinocytosis- transports glucose, amino acids

Explanation:

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8 0
3 years ago
1 Morphology 2. Mitochondrial DNA 3. Nuclear DNA 4. Medulla 5. Herbert L. MacDonell 6. Plastic prints a. Found in small structur
otez555 [7]

Answer:

a. Mitochondrial DNA b. Morphology c. Plastic prints d. Herbert D. Macdonald e. Nuclear DNA f. Medulla

Explanation:

a. Found in small structures outside the nucleus of a cell and is inherited from the biological mother - Mitochondrial DNA

b. Hair’s form and structure Hair's morphology

c. Prints created when the finger touches a soft material like soap or putty - Plastic prints

d. Has studied bloodstains extensively and has offered a number of important observations about bloodstains - Herbert L. MacDonell.

e. Found in the nucleus of a cell and is inherited from both biological parents - Nuclear DNA

f. A set of cells that runs through a hair - medulla

3 0
3 years ago
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