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Goryan [66]
3 years ago
10

What conclusion can you draw from the presence of the adult blowfly eggs on the corners of Anna's mouth and nostrils? Group of a

nswer choices The Lab had a broken screen that allowed flies to enter from the outside. Anna has been dead for more than a few hours. Her killer must have placed them there to throw us off their track. These fly's mean nothing.
Biology
1 answer:
wlad13 [49]3 years ago
5 0

Answer:

Anna has been dead for more than a few hours.

Explanation:

With the presence off eggs shows us that there was enough time for the flies to discover her and lay the eggs.

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JND stands for:
MrRissso [65]

The correct answer is D. Just noticeable difference.

Explanation

In psychophysics, a barely noticeable difference, usually abbreviated with lowercase letters JND, is the smallest detectable difference between an initial and a secondary level of a particular sensory stimulus. Also known as limen difference, differential threshold, or less noticeable difference. According to the above, the correct answer is D. Just noticeable difference.

8 0
3 years ago
When does movement of materials in and out of the cell NOT require energy
Yuliya22 [10]
Answer : Passive transport mechanism

Explanation: Passive and Active transport mechanisms are the two types of transport mechanisms by which molecules move in and out of the cell membranes. Passive Transport mechanisms do not require energy from cells. The movement of the molecules from High to Low concentration requires no energy. E.g. Osmosis, simple and facilitated diffusion.
5 0
2 years ago
What is the catalase test? Coagulase test? What does it mean to be: Catalase + Catalase - Coagulase + Coagulase - When working w
Genrish500 [490]

Answer:

for differentiation

Explanation:

By gram staining, we can determine about gram-positive and gram-negative bacteria. If bacteria are Gram-positive then for further catalase test perform. If bacteria give catalase-positive then that's mean this bacteria is Staphylococcus. If bacteria give catalase-negative result then that's mean this bacteria is streptococcus.

The bacteria that are catalase-positive for their further identification coagulase test perform if bacteria is coagulase-positive that's mean it is staphylococcus aureus and if it is coagulase-negative that's mean that maybe differentiation saprophyticus or other species.

7 0
2 years ago
Which structure prevents food and liquids from being inhaled when a person swallows
slava [35]

Answer:

lungs

Explanation:

3 0
3 years ago
Read 2 more answers
What is the correct order of the stages of Mitosis?
astraxan [27]
Check the photo I sent for answer

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