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slega [8]
2 years ago
13

A student is constructing a model to illustrate the levels of organization for life on Earth.

Biology
1 answer:
Lisa [10]2 years ago
7 0

Answer:

1: Population; 2: Biome;3: Ecosystem

Explanation:

Population refers to the number of people in a state. Biome is a large area characterised by it's vegetation, soil,climate, and wildlife. Ecosystem is a geographic area where plants, animals and other organisms exists

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Can y’all help me I’ve gotten to many wrong I can’t fail this exam please help!!!❤️
Margarita [4]

Answer:

D. Solar energy is a renewable resource.

Explanation:

Solar power is energy from the sun that is converted into thermal or electrical energy. Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world.

6 0
3 years ago
What can chloroplasts not do without light
LenKa [72]
Produce food for the plant
8 0
3 years ago
Vaccinations elicit a primary immune response so that secondary immune responses are rapid and symptoms are mild. vaccinations e
Oliga [24]
The answer would be true

The objective of vaccination is to elicit the primary immune response by introducing pathogen antigens. This antigen can be a whole weakened pathogen or just part of pathogen proteins. 
The antigen will activate the primary immune response cascade that <span>will </span>activate of B-cells and T-cells from the secondary immune response. This will makes secondary immune response ready when the real pathogen comes.
3 0
3 years ago
State the names of two substances produced by photosynthesis.
Anika [276]

Answer:

During photosynthesis, plants produce glucose from simple inorganic molecules - carbon dioxide and water - using light.

Explanation:

Examples of photosynthetic organisms include:

Plants.

Algae (Diatoms, Phytoplankton, Green Algae)

Euglena.

Bacteria (Cyanobacteria and Anoxygenic Photosynthetic Bacteria)

4 0
3 years ago
What conditions are necessary for rocks to melt? ( I’ll give a Brainliast) please answer
butalik [34]

Answer:

The rock is pulled down by movements in the earth's crust and gets hotter and hotter as it goes deeper. It takes temperatures between 600 and 1,300 degrees Celsius (1,100 and 2,400 degrees Fahrenheit) to melt a rock, turning it into a substance called magma (molten rock).

6 0
3 years ago
Read 2 more answers
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