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Mnenie [13.5K]
3 years ago
15

The startle reflex occurs when

Biology
1 answer:
Phoenix [80]3 years ago
5 0
This startle reflex (aka moro reflex) is/was present in us as newborns.

It's triggered when there's an unexpected reaction. Example: Loud noise, sudden movement.

The baby will tighten his/her body, fling out arms, sort of like giving him/herself a hug. It happens because the baby is trying to protect itself from harm.

It normally leaves thanks to the mother's care, normally 6 weeks after the newborn is born. 
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Living organisms must acquire energy from their environment. Examples of adaptations that help organisms acquire this energy inc
castortr0y [4]

Answer: III - Dark heat absorbing coloration of a reptile

Explanation:

Reptile possessing a skin pigment that enables them to absorb heat from the environment.

Note that the Light coloration of a peppered moth is due to evading predation NOT acquiring energy.

Also, the FANGS AND CLAWS of lion are adaptations for predation NOT acquiring energy.

So, the "dark heat absorbing coloration of a reptile" is the answer

8 0
4 years ago
Lesson 2: Biology Semester A Exam Connections Education
PSYCHO15rus [73]

Answer:

1.B

2.A

3.B

4.D

5.C

6.B

7.B,C

8.B

9.D

10.C

11.D

12.C

13.D

14.A

15.C

16.C

17.D

18.C

19.A

20.A

21.D

22.C

23.D

24.A

25.C

26.D

27.D

28.B

29.A

30.D

31.A

32.C

33.A

34.A

35.B

36.A

37.A

38.C

39.B

40.C

Explanation: the last 10 are paragraphs...sorry for late answer

3 0
3 years ago
Why is it important to discuss why cancer comes back stronger
Vesna [10]
To make the risk of getting cancer again and not surviving clear to everyone
7 0
3 years ago
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Marsupials are found in North America and Australia, but they would not have been able to swim across the ocean. According to sc
nlexa [21]

Answer:it’s C

Explanation:got it right on the quiz

6 0
3 years ago
Identify a specific example where the cell wall structure has aided the survival of a plant in its natural habitat.
Norma-Jean [14]
Fungal cells have cell walls that contain chitin. Chitin in its unmodified form, chitin is translucent, pliable, resilient and quite tough.
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3 years ago
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