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3 years ago

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A student observes a preserved organism that has thick fur, is small, and dwells in burrows. The student determines that the org

anism likely lived in:__________
a. a temperate grasslands.
b. an Arctic tundra.
c. a desert.
d. a taiga.

2 answers:

natita [175]3 years ago

3 0

Answer:

C. an Arctic tundra

Explanation:

aksik [14]3 years ago

3 0

Answer:

B. Arctic Tundra

Explanation:

Thick fur for the cold.

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A student set up an experiment to show the effect of light color on photosynthesis in Elodea plants. She filled two test tubes w

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A student set up an experiment to show the effect of light color on photosynthesis in Elodea plants. She filled two test tubes with distilled water and placed a piece of Elodea in each of the tubes. She added a drop of phenol red, which turns red in a basic solution and yellow in an acidic solution. She blew in each tube before placing the volumeters on the top of the tube to add carbon di oxide.

She blew in the test tubes to add the carbon di oxide to the tube which caused the distilled water to become more acidic so the phenol red turned yellow, and when she exposes the tubes to different set of color lights. So, in the presence of light it turn the water into red color, which shows the process of photosynthesis depending on the wavelength of different color.

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A student set up an experiment to show the effect of light color on photosynthesis in Elodea plants. She filled two test tubes with distilled water and placed a piece of Elodea in each of the tubes. She added a drop of phenol red, which turns red in a basic solution and yellow in an acidic solution. She blew in each tube before placing the volumeters on the top of the tube. Why did she blow into the tube? Multiple Choice

1) to add oxygen to the tube

2) to add carbon dioxide to the tube

3) to add carbohydrates to the tube

4) to add sodium bicarbonate to the tube

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Is hydrogen an atom or molecule

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It’s a molecule .......

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Can you identify characteristics of type 1 and type 2 diabetes?To learn about diabetes, watch this BioFlix animation: Homeostasi

Snowcat [4.5K]

Answer:

Type 2 diabetes - target cell do not respond normally to insulin

Type 1 diabetes - no insulin is produced

Both type 2 and type 1 diabetes - Glucose level remains higher than normal

Explanation:

complete question

statements are

1. target cell do not respond normally to insulin

2. no insulin is produced

3. Glucose level remains higher than normal

Solution

Type 1 and 2 diabetes is different in the following ways

1. Type 1 diabetes is a type of auto immune disease in which the causative agent of disease attacks on the cells responsible for defending that disease. Hence, in case of diabetes 1, pancreas is restricted from producing insulin. While in case of diabetes 2, there is enough insulin but body gets resistant to it.

2. Type 1 diabetes usually occur in children and Type 2 diabetes occur after the age of 40 or in adulthood.

3. Sugar level is high in case of both the diabetets types. In type 1 sugar build because no insulin is produced and in type 2 sugar increases because of bodies getting resistant to insulin.

Hence, the correct match is

Type 2 diabetes - target cell do not respond normally to insulin

Type 1 diabetes - no insulin is produced

Both type 2 and type 1 diabetes - Glucose level remains higher than normal

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