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vodomira [7]
3 years ago
10

How was the clean air act of 1970 different from previous legislation aimed at reducing pollution?

Biology
1 answer:
Ede4ka [16]3 years ago
8 0

Answer: B

Explanation:

I just did it

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Me ayudan a unirlas pls
Luba_88 [7]

Answer:

Explanation:                                                                                    

8 0
2 years ago
What are important roles of mosses
Savatey [412]

Answer: Mosses retain soil humidity and prevents its degradation, besides are habitat for little invertebrates.

Explanation: Mosses are non-vascular plants (they don't have conductive vessels as xylem and phloem) that live places as tree trunks, rocks, walls and soils. This habitats must be humids because mosses need water for nutrient transport,  because they don't have cuticle (prevents water lost) and for fertilization. Mosses are important for the ecosistems where they live because retain water in the soils thus prevent erosion and  harbor invertebrates as Tardigrades (water bears).

3 0
4 years ago
An estuary that normally shelters juvenile fish and other organisms has become filled with silt and pollution. How will this aff
grin007 [14]
There will be less young organisms and way more older ones - this will put the population into decline
5 0
3 years ago
If scientists wanted to learn more about evolutionary history, they would study all but one of these molecules. Which biological
Arada [10]
 If  scientists wanted to learn more about evolutionary history, they would study all but one of these molecules. The biological molecule  that would NOT offermuch information about the history of life is

<span>phospholipids

</span>the DNA proteins and nucleic acid will give them alot of information about history of life
so correct option is D
hope it helps

5 0
3 years ago
Read 2 more answers
How are hazards identified during mission planning?
Yuliya22 [10]
During mission planning, hazards are identified by the applying <span>mission, enemy, terrain, troops, time and civilians</span> framework.
This framework is usually referred to as METT-TC.
This framework is set to help military commander prioritize what they need to analyze during the planning of a mission.
Usually the civilian analysis is considered when the mission is to take place in an urban terrain.

4 0
3 years ago
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