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laiz [17]
3 years ago
11

Who discovered DNA ?

Biology
2 answers:
Artist 52 [7]3 years ago
7 0

Francis Crick is who discovered DNA.

-Steel jelly

elena-s [515]3 years ago
3 0

DNA was first identified and isolated by Friedrich Miescher and the double helix structure of DNA was first discovered by James Watson and Francis Crick, using experimental data collected by Rosalind Franklin and Maurice Wilkins

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The consumption of mosquitoes by bats and the control of flooding provided by tropical forests in mountainous areas of central a
Sati [7]

Answer:

The consumption of mosquitoes by bats and the control of flooding provided by tropical forests in mountainous areas of central america are examples of <u>ecosystem services</u>.

Explanation:

Ecosystem services can be described as the functions performed by parts of the ecosystem which benefit in regulating the ecosystem. These services offer a huge help to humans without the humans having to perform any work. For example, in the above question, humans are naturally getting rid of mosquitoes because the mosquitoes are being consumed by the bats. The floods in Central America are also being controlled by the tropical forests and humans have no work in it. Hence, both these examples show ecosystem services.

4 0
3 years ago
It is a winter day in Florida, and the temperature is 40°F in the morning. While you are walking to class, your body uses a nega
zhannawk [14.2K]

Answer:

negative feedback

Explanation:

The negative feedback system is the most common in the body, being considered by many authors the primary mechanism for the maintenance of homeostasis. It causes a negative change from the initial change, that is, a stimulus contrary to the one that led to the imbalance. In the case of the above question, when the ambient temperature increased, your body began to sweat to lower the temperature, that is, your body is trying to make a stimulus contrary to what is happening in the environment, so we can state that your body is going through a negative feedback system.

5 0
3 years ago
HELP PLEASEE
sweet-ann [11.9K]

Answer:

B

Explanation:

Birds are vertebrates and they also have feathers and reproduce by laying eggs. Additionally, they are also warm blooded.

8 0
3 years ago
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Which level of protein structure is a spatial arrangement of the secondary structure?
nirvana33 [79]
Tertiary structure. (3rd)
3 0
3 years ago
Which statement best explains how periods on the periodic table are organized?
mihalych1998 [28]

Answer:

increasing number of neutrons from left to right

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3 years ago
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