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katrin2010 [14]
3 years ago
7

In a scientific experiment, a __

Biology
1 answer:
salantis [7]3 years ago
8 0
In a scientific experiment, a VARIABLE changed is any factor that can change or be
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Food Web <br><br>please help ​
a_sh-v [17]
A. land plants, tiny water plants
a. slug, frog, newt
b. plants, slug-insect-water fleas, frog-fish-newt, perch-fox, heron
c. water fleas, diving beetles
d. heron, perch
e. one thing that could happen if all frogs suddenly died is that there would be an overpopulation of slugs, insects, and beetles. another thing that could happen would be that foxes would only rely on getting slugs for food so the slugs would soon go extinct and the plants would possibly over populate.

hope this helps!!
7 0
3 years ago
Read 2 more answers
When a magnet is dropped why soes it lose it magnetic properties
LUCKY_DIMON [66]
I actually had a similar question on my test and this is the answer:

The reason the magnet loses its magnetic properties is is because when you drop the magnet or bump it against something, the domain can get bumped or dropped out of alignment.

Hoped this helped :)
Have a great day <span />
5 0
3 years ago
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2 things that can cause a cell to lose its ability to regulate its cell cycle properly
Sveta_85 [38]

Answer:

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor. hope this helps

Explanation:

3 0
3 years ago
True or False: Homologous structures indicate a shared ancestry but<br> vestigial structures do not
Misha Larkins [42]

Answer:

false false false false false false

6 0
3 years ago
The pupil opens and closes automatically in response to light.What part of your nervous system controls this response and is it
Zigmanuir [339]
Pupillary response is a physiological response that varies the size of the pupil, via the optic and oculomotor cranial nerve. Involuntary reflex reaction to exposure or inexposure to light—in low light conditions a dilated pupil lets more light into the eye. :)
4 0
3 years ago
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