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ladessa [460]
3 years ago
8

Some of the stars you see in the night sky are already gone. Why is it possible to still see their light?

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

Answer:

they are light years away

Explanation:

when you look at the sky you are looking at about 6 million years in the past because time travels differently between space and our atmosphere. That's why astronauts can feel like they have been gone for 3 days but really for 3 months.

Key point:

Light travels differently between space and Earth

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How do you fit into a food web ? Describe a food web that includes you ?
sleet_krkn [62]

Answer:

We would be considered as one of the top predators.

Explanation:

There aren't many threats to humans at this point. We're omnivores, so we consume plants and meat. Humans are usually tertiary consumers, on the third trophic level, but sometimes can be on the second trophic level depending on the diagram.

8 0
3 years ago
what is a substrate?A.a molecule that changes stateB.a place where the reaction occursC.a place on the product where the enzyme
Lady_Fox [76]
I believe the answer is D. A reactant that is catalyze a by an enzyme.
5 0
3 years ago
Which of the following is a major function of the cell membrane?
dybincka [34]

Answer:

the answer is A

Explanation:

the cell membrane is like a shield to the cell.

6 0
3 years ago
How the population environment and health are related with different aspects? Elaborate
lesya692 [45]

Answer:

The aspects of that natural resources like air, water, soil etc aspects include the existence,these aspects of population health and environment.

Explanation:

Population environment and the health is to the approach human development to conservation, health, population is the deep relationship that not only related to each other.

population environment or health is the process can perform effect of population growth in health and environment aspects, other hand population controlled balanced a environment, produce healthy people.

Biological aspect :- health and population are related with the biological aspects of that environment, health, and population aspects of environment related to each other.

Social aspects:- social and cultural aspects like to the festivals, tradition living standards  aspects environment, population and health are related each other.

Physical aspect:- the development construction bridge,canals, industries that are physical environment, these aspect interrelated health and population.

Economic aspect :- economic aspect is reflected by the health of the people,resources like water, plants, land.  

6 0
3 years ago
Drag each label to the correct location on the chart. Describe the two fields of study.
frutty [35]
Compare the limbs of different organisms goes in left box. compares fossilized structures to living organisms left box.
other 2 go in the right box hope this helped(:
6 0
3 years ago
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