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Marina86 [1]
3 years ago
15

Bio_U06_USA_FY2

Biology
1 answer:
Alchen [17]3 years ago
5 0

Answer:

RNA formation - DNA formation - Development of simple bacteria

Explanation:

According to the theory of origin of life on Earth, life begin with RNA formation which can copy itself.s

Scientist though that RNA evolved from a chaotic soup of molecules.

RNA was the first molecule in the origin of life on Earth as mode of heredity, it stores and expressed genetic information before DNA formation.

DNA contain and stores the instructions for building living things to form simple bacteria to bumble bees. proteins help to drive the chemical reactions that help to keep cells alive and healthy.

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Kea tries to take good care of herself. She works out regularly, gets plenty of rest, and eats well. Her approach to health is M
SashulF [63]

Answer: preventive medicine

Explanation:

Preventive medicine:

This a type of medical practice that is designed to avert and avoid disease. Preventive medicine takes a proactive approach to patient care. In the case of kea by working out regularly and eating healthy. She is preventing diseases that are associated with bad eating habits and not working out.

8 0
3 years ago
Match the level of organization in nature
Volgvan

Answer:

lvl 2 - Molecules consist of atoms

lvl 3 - Cells consist of molecules

lvl 4 - Organisms consist of cells

lvl 5 - Populations consist of organisms

lvl 6 - Communities consist of populations

lvl 7 - Ecosystems consist of communities interacting with their environment

lvl 8 - The biosphere consists of all ecosystems on Earth

Explanation:

4 0
3 years ago
PLEASE HELP MEEEEEEEEEE
Irina18 [472]

Answer:

False, I think it has it’s own purpose somehow, it’s made for no reason

Explanation:

Please give me brainliest

3 0
3 years ago
Read 2 more answers
The table above shows the average amount of sunlight for each month. During which month would the Summer Solstice occur in the N
Harman [31]

Answer:

A. Month 6 because it had an average of 15.2 hours of sunlight.

Explanation:

Summer Solstice occurs in June, which is the sixth month of the year. Summer Solstice is the longest day of the year, for the Northern hemisphere this is between the 20, 21 or 22 of June, During one of these days, the  Northern hemisphere is more exposed to the sun rays giving more hours of sunlight, which means a longer day.

7 0
3 years ago
Which two of these characteristics does an organism with bilateral symmetry possess?
Oksanka [162]
<span>Choices (b) and (c) are the most correct. Bilateral symmetry requires a central axis for there to be two halves. In addition, this type of symmetry requires a head, which will encounter the environment before any other part of the body and move in the direction of travel. Most animals exhibit this characteristic.</span>
6 0
4 years ago
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