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ELEN [110]
1 year ago
8

What does a blood stain look like when it hits a smooth, hard surface?.

Biology
1 answer:
Grace [21]1 year ago
6 0

Answer:

As the angle of impact changes, so does the appearance of the resulting stain. A blood drop striking a smooth surface at a 90° angle will result in an almost circular stain; there is little elongation, and the spines and satellites are fairly evenly distributed around the outside of the drop.

Explanation:

Im the brainliest

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list two foods that are high in carbohydrate, two that are high in fat, and two that are high in protein
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In what year did Charles Darwin publish evidence that species evolve
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How would a muscle injury surrounding a broken vessel effect hemostasis?
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3 years ago
Why do the body structures of some species support Darwin’s theories?
geniusboy [140]
The Body Structures of some species support Darwin's Theories because of fossil records, similarities in DNA and protein sequences between organisms, homologous <span>and vestigial body structures, and similarities in early development. Also, they have similar limbs. 

I hope this helps. C:</span>
3 0
3 years ago
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I've been struggling with this for a few hours. If someone could provide an answer I could greatly appreciate it!
natka813 [3]

Answer:

See explain

Explanation:

I gotchu. First, let's just remove A from the beaker and feed it to a rat. If he lives, the poison is A, if not it's still in one of the 3. Now, remove B and feed to a rat. If he dies, it's not B or A . . . so on until you have your answer.

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