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dmitriy555 [2]
3 years ago
13

Help me please Asap

Biology
1 answer:
PIT_PIT [208]3 years ago
8 0
Judging by the hair, you can find it's origin and as long as if you had a group of people to be looking at you can match the color and DNA of each person's hair to the hair you found when you were doing your forensics were at said crime scene.  I don't necessarily know the processes that were taught but the <em>investigation</em> wouldn't be too difficult.
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Do organisms choose to develop certain structures to meet their needs explain
atroni [7]
<span>Some organisms have the ability to "transform" in order to meet their needs. For example, a chameleon can change it's colors to escape predators, and a snake can contort its body in order to fit where it needs to be to hide out.</span>
5 0
4 years ago
Which action describes an experimental investigation?
liberstina [14]

The statement 'Exploring the relationship between the material in a rock sample and its hardness' correctly describes an experimental investigation (Option C).

<h3>What is an experimental investigation?</h3>

An experimental investigation is defined as a procedure used in the scientific method to test an explanation or hypothesis, which can be confirmed or rejected.

In conclusion, the statement 'Exploring the relationship between the material in a rock sample and its hardness' correctly describes an experimental investigation (Option C).

Learn more about experimental investigations here:

brainly.com/question/2115801

#SPJ1

7 0
2 years ago
How does nectar increase the ability of plants to reproduce?
grigory [225]

Answer:

nectar is very sweet juice which attracts insects.

when those insects suck the nectar the pollen grains sticks to the body of those insects and then when they fly and sit on the other flowers and then those pollen grains are then transferred to the stigma of that flower which then forms a zygote and then forms a new flower.

and this is how nectar helps to reproduce

8 0
3 years ago
Why is it important for us to learn about digestive system in the first place?<br>please help​
rodikova [14]

Answer:

The liver, pancreas, and gallbladder are the solid organs of the digestive system. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine, and anus. This is a major contributing factor for our bodies being able to keep homeostasis.

4 0
3 years ago
Read 2 more answers
You find a new organism and are trying to determine what how it eats. You found it in a mud flat at the ocean and it has no teet
olga nikolaevna [1]

Answer:

A Detritivore

Explanation:

A Detritivore is a heterotrophic organism that feeds on dead plant and animal materials. They could also feed through coprophagy which is nutrition obtained by feeding on feces. Worms that dwell on the soil, insects, and mollusks are examples of detritivores. Detritivores can also be found residing in aquatic environments. Crabs and Lobsters are examples of these organisms.

Detritivores have no teeth. So, they tend to suck in their food, and this food, through peristaltic actions, moves directly into the digestive tract where it is acted upon by digestive enzymes. From the observations, I made about the organism at the mudflat at the ocean, I can conclude that it is a detritivore.

4 0
3 years ago
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