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agasfer [191]
4 years ago
12

yawning is observed in all types of animals, including humans. it cannot be stop mid-way but has to be continued for completion

. which kind of innate behavior is yawning? a) habituation b) fixed-action pattern c) imprinting
Biology
2 answers:
Zielflug [23.3K]4 years ago
8 0
B) fixed-action pattern, is fit.
Gwar [14]4 years ago
7 0
I am pretty sure it is B. This behavior is an instinctive behavioral sequence and it inevitably runs into completion which means it cannot be stopped. Hope this answers the question.
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Scientific investigation of the exact effects of environmental steroids on humans is extremely difficult since there are multipl
Nimfa-mama [501]
<h2>Answer is option "2"</h2>

Explanation:

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4 0
3 years ago
Michael, 25 years old, has had mitral valve regurgitation since age four, after having rheumatic fever. michael is planning to g
Juli2301 [7.4K]

The answer is penicillin

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5 0
3 years ago
What happens to the sagittal crest from oldest to newest
prisoha [69]
In terms of human evolution, the sagittal crest was usually more pronounced and larger in older and robust species compared to younger or gracile species. 

Hope that helped! :)
5 0
3 years ago
Has anyone taken the Biology B Unit 3: Animals unit test yet? If so can someone give me the answers.
8_murik_8 [283]

Answer:

1)A

2)D

3)B

4)B

5)D

6)C

7)D

8)D

9)C

10)C

11)C

12)A

13)A

14)B

15)C

16)C

17)True

18)False

19)False

20)True

21)Cladogram

22)Body Plan

23)Deuterostomes

24)Tools

25)Osmosis

26)Sensory Neurons

27)External

got 100% hope that helps anyone

Explanation:

5 0
3 years ago
The consequences by hunting leather backturtle​
Elis [28]

Answer:

Dune vegetation would miss a significant source of nutrients if sea turtles go extinct and would not be as stable and not large enough to support the dunes, resulting in increased erosion.

Explanation:

While their range is wide, due to extensive egg collecting and bycatch fisheries, the numbers of leatherback turtles have decreased dramatically over the past century.

8 0
3 years ago
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