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MissTica
2 years ago
12

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Biology
1 answer:
juin [17]2 years ago
3 0

Answer:

Option 1

Explanation:

The way the layers stack on each other is a obvious example of sedimentary rock.The sediments form layers on top of each other over time that hardens into rock creating layers. Geologists use these layers to determine how old something is or what time period a fossil was from. The sediments form layers on top of each other over time that hardens into rock creating layers.

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Two organisms have analogous structures. A student concluded that these organisms must have a common ancestor is the student cor
arsen [322]

Answer:

The student is wrong, just because the analogous structures of any two organism may have the same structure or even have the some relation between there way of operation or functions.

Explanation:

  • <u>Analogous Structures:</u>

As the similarity between two or more different organisms structure or any organ does not means that they have same ancestors or have the common origin from which the evolve into two different species. Now analogous structures are very much similar in there structure physically, but two different organisms may use them for the same function, which is astonishing to see or observe in way different species.

  • <u>For example:</u>

As the structure of the flipper of a Dolphin has similarity with the phalanges of a human being and with the wings of the bat. As all of them functions for the basic need of movement or locomotion from one point to another. While, all the three species are very much different in there features and are not the same obviously.

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4 0
3 years ago
Describe the importance of biomes such as forests, freshwater, and marine biomes? How have human actions affected these biomes?
Allisa [31]

Forest biome:  It gives us medicinal plants, woods for commercial purpose. Forests provides us rubber and fibers that is very important for the industries for making various products. They also contribute to perform ecological  functions such as carbon storage, nutrient cycling, water and air purification. It also provides habitat to the wildlife.

Freshwater biome:  We use fresh water for drinking water, irrigation, sanitation systems, and in industrial factories. Water used from groundwater, rivers and lakes is regained by rain and snowfall.

Marine biome:  It serves huge amount of oxygen into the environment and absorbs the atmospheric carbon dioxide.

As a result of the activity of human there is a significant decrease in the number of trees. The products now used are synthetically made which were made up of natural fibers previously. The water source such as rivers, lakes, and ponds are polluted due to which many water borne diseases are increasing day by day. The accumulation of waste which are found in marine biome are reducing the number of flora present inside marine ecosystem.

3 0
3 years ago
Read 2 more answers
Did the soil increase in the hubbard brook experiment
Sveta_85 [38]
It increased slightly if you measure precisely but if you round it did not
6 0
3 years ago
What is Ocean Exploration and Why is it Important?
Nat2105 [25]

Answer:

We collect data and information needed to address both current and emerging science and management needs. Exploration helps to ensure that ocean resources are not just managed, but managed in a sustainable ways.   ;)

And if this was a question Hope This Helped

And Crtss Why Man Just Why Lol

3 0
2 years ago
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Four reasons why indigenous breed indicated above would be superior to exotic breeds
elena55 [62]

Answer:

<em>The following are the reasons why the Tuli breed would be superior to exotic breeds: </em>

 

Tuli breed was augmented in Zimbabwe.

Tuli has a range of colors and has a short coat.

Cross-breeding is suitable for the Tuli breed.

5 0
3 years ago
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