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Marat540 [252]
2 years ago
5

PLS HELP!! I need help pls don't troll and first person to answer get brainlist

Biology
1 answer:
Anestetic [448]2 years ago
4 0

Answer:

starch

Explanation:

please thank my answer and mark me brainliest

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While eating a picnic lunch in the woods, Jana is frightened by the
Sladkaya [172]

Answer:

The correct answer is option c. the sympathetic and parasympathetic nervous systems.

Explanation:

The parasympathetic nervous system is the one that controls involuntary functions and acts. It also causes or maintains a body state of rest or relaxation after an effort or to perform important functions such as digestion.

The sympathetic nervous system is the one that controls visceral reactions and reflexes, that is, it controls how our body responds to a threatening situation, as is the case in the example.

Both systems make up the autonomic nervous system which is in charge of controlling the involuntary functions of our body.

7 0
3 years ago
5. When collecting samples, discuss the importance of identifying a control
skelet666 [1.2K]

Answer:

The control sample is those sample that is used in the experiment to guarantee that the examination of the experiment is done properly and the results that are obtained are reliable.

These samples are an important component of the quality assurance that is used in order to prevent any inaccuracy of the laboratory results.


 





4 0
2 years ago
Select all that apply.<br> Atoms are made up of
vekshin1

Answer:

protons, neutrons, and electrons.

5 0
2 years ago
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Reptiles are better suited to dry land than their amphibian ancestors because
Vaselesa [24]

Answer:

<u><em>All of the above.</em></u>

Explanation:

1. Their watertight skin minimizes moistures loss: <em>Reptiles have a reputation that they are “slimy” when we touch and hold them; however, they have dry skin, which has even fewer glands than mammals or amphibians. The main special feature of their skin is that the epidermis is heavily keratinized with a layer, which also prevents water loss.</em>

2. Amphibians must lay eggs in water or in moist soil to reduce moisture loss: <em>Because amphibian eggs don't have an amnion, the eggs would dry out if they were laid on the land, so amphibians lay their eggs in water.</em>

3. Reptile egg shells are harder than amphibians' eggs: <em>Reptile eggs are coated with a leathery or brittle coating, and the animals that hatch from them are miniature versions of the full-sized animal parent. In contrast, amphibian eggs are transparent and jelly-like. The animals that hatch from them still must go through metamorphosis.</em>

<u><em>Hope this helps you have a better understanding:) !!</em></u>

7 0
2 years ago
Which timeline shows the correct order of contributions made to the discovery of DNA?
Anna11 [10]

Answer:

The correct answer is B.

Explanation:

DNA was discovered in 1800, and then scientists studied DNA with X-Rays. After a while, scientists published a 3D model of DNA, and shortly after, scientists decoded DNA genes. So the answer is Option B.

Hopefully, this helps! :D

Ask your question below!

7 0
2 years ago
Read 2 more answers
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