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ElenaW [278]
3 years ago
8

Hershey and Chase used labeled DNA and protein to determine that DNA is the genetic material in bacteria. True False

Biology
1 answer:
AURORKA [14]3 years ago
3 0

Answer:

True

Explanation:

Hershey and Chase used radioactive nitrogen and phosphorus to figure out that DNA is the genetic material.

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oceans water

Explanation:

4 0
3 years ago
Which landform can be created by wind
Llana [10]

Answer:

Aeolian landforms

Explanation:

It is the landform created by wind and named for the Greek God of wind 'Aeolus'.

7 0
3 years ago
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As liquid water freezes, the molecules arrange themselves in a way that takes up more space than liquid water. What would most l
Maurinko [17]

Answer;

As liquid water freezes, the molecules arrange themselves in a way that takes up more space than liquid water. What would most likely occur if the arrangement of frozen water molecules required less space than that of liquid water molecules? A).The density of ice would be greater than the density of liquid water, and ice would not float. B). Ice would form in layers, and liquid water would get trapped in between the layers. Liquid water would have a higher specific heat, making it less likely to undergo vaporization. C).The freezing point of water would decrease, making ice more difficult to form.

8 0
4 years ago
No matter what the temperature is outside,your body temperature stays relatively constant at about 37°C. This is part of your bo
Korolek [52]

Answer:

The correct answer is: Homeostasis.

Explanation:

Homeostasis is a key element in the correct functioning of the body, as it groups different processes that consist of regulating biological systems in order to maintain certain aspects of the body constant. If homeostasis were to fail, the body would sicken.

Homeostasis is controlled by two important systems: the nervous system, and the endocrine system. While they have many differences (for example, the nervous system's response is quicker and lasts less than the endocrine system's response), they share the capacity of sending messages to different parts of the body to generate responses that help us adapt to the varying conditions of the environment.

Examples of homeostasis include the regulation of body temperature, pH, and blood sugar levels (glycemia).

4 0
3 years ago
What is cactus plant?
Dmitry_Shevchenko [17]
A cactus is a plant the can be found in hot and dry climates. They have a thick stem that usually have spines(thorns) and flowers. Cacti have short growing seasons and long dormant seasons. Cacti are able to absorb water in a very short amount of time. One species is able to absorb up to 200 gallons of water.
There is about 1,500 - 1,800 cactus species known.
5 0
4 years ago
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