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Elena L [17]
3 years ago
5

PLEASE HELP!!!!!! NEED ASAP

Biology
1 answer:
77julia77 [94]3 years ago
8 0
When new evidence or a new way of thinking is brought up in regards to a specific matter, if said person isn’t willing to change their ways of thinking or it becomes very personal to them, they will have a difficult time changing with the times. This could possibly hold back new discoveries and halt new findings in the scientific community.
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Describe one way that a decrease in species diversity can affect an ecosystem
Artyom0805 [142]

Answer:

one way can affect the species itself by creating a new species if said species becomes too diverse and will not be able to reproduce

Explanation:

3 0
3 years ago
How does radiometric dating provide support for the theory of evolution by natural selection?
MrRa [10]

Answer:

By establishing linking features of fossils in different age brackets through radioactive dating

Explanation:

Radioactive dating estimates the age of fossils and rock. Fossils are remains of living organisms that are primarily found in the sedimentary rocks. Carbon dating is used to determine the age of the fossils that are not older than 50 thousand years.  

For fossils older than that uranium dating is used. Based on the age estimation of fossils, fossils belonging to the same age bracket are grouped from the oldest time to the most recent time thereby marking the common characteristics of different fossils at each age brackets. In this way radioactive dating helps the scientist in establishing evolutionary links.

7 0
4 years ago
PLEASE HELP You must design a valid experiment to show that there are microorganisms in the air. What would be your dependent va
Komok [63]
You can carry out a test , 
1- take a sample of the air in a test tube 
2-add limewater to the test tube 
3- result : if it turns milky/cloudy it has microorganisms 
4- reason: because every microorganism respires , and so it produces Carbon dioxide . 
and limewater is the test to show the presence of Carbon dioxide . 


6 0
3 years ago
12. Which color of visible light extends to the deepest depth in the open ocean?
Hunter-Best [27]

Answer:

I believe the answer is C, red

Explanation:

plz mark brainliest

7 0
3 years ago
Read 2 more answers
Select all that apply.
slava [35]
Both are prokaryotes
3 0
4 years ago
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