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atroni [7]
2 years ago
8

What is 1 + -1 and the area of my mom

SAT
1 answer:
tankabanditka [31]2 years ago
7 0

Answer:2 or 0

Explanation:1+1=2 1-1=0

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This level of environmental organization is the part of earth where life exists and the same species that live together and popu
Alika [10]

Answer:

A habitat

Explanation:

A habitat is a natural environment which shelters living organisms of the same species. In a species habitat, species can be sheltered, fed and can also mate to reproduce offsprings. A habitat has both physical and biological characteristics. Representing the physical factors are soil, moisture, temperature range and intensity of light. While those representing the biological factors are the presence of prey and predators as well as other things. Most organisms or species adapt to strive which others might try to live up to their inbuilt habitat needs. A habitat does not necessarily refer to geographical area but can also be within the soil or inside of a branch or stem or other things which a living organism can live in. Homeostasis is essential in living organisms in a habitat because it helps to control and maintain them in optimum conditions which might have been necessary through adversary or habitat change.

5 0
3 years ago
This is the average cost for attending a Private College:
Greeley [361]

Answer:

annual current dollar prices for undergraduate tuition, fees, room, and board were estimated to be $46,014 at private nonprofit institutions so I think its D :) but I'm not 100% sure

5 0
3 years ago
Read 2 more answers
1. Why are scientists often uncomfortable with the term, "facts"?
Sati [7]

Answer:

A fact is an observation that is proven to be true, but in since there is a level of uncertainty. which means nothing is ever scientifically "true".

3 0
3 years ago
Read 2 more answers
Fgbnryjghbgareshrydtb
DerKrebs [107]

Answer:

ahsjsjksjxjssoabskss

3 0
3 years ago
If 5b=6a+16 and 9a=7b-20, then what is the value of 3a-2b?<br> A) -8<br> B) -4<br> C) 4<br> D) 8
vovangra [49]
B) -4
5b=6a+16
9a=7b-20
b=(6/5)a+(16/5)
9a=7((6/5)a+(16/5))-20
9a=(42/5)a+12/5
(3/5)a=12/5
a=4
5b=6(4)+16
5b=24+16
5b=40
b=8
3(4)-2(8)
12-16=-4
6 0
3 years ago
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