Chemistry Middle School

Help please!!! It's for science, and it has to be done today!

Answers

Answer 1

Answer:

its the third one

Explanation:

Related Questions

What are some of the reasons climate change is so bad for communities of color? HELP PLSSSSSSSS

Answers

Answer:

Here is a link that will explain more specifically.

https://www.greenamerica.org/climate-justice-all/people-color-are-front-lines-climate-crisis

Explanation:

The United Nations International Panel on Climate Change’s (IPCC) 2013 climate change science report states with “90 to 99 percent certainty” that more frequent and more severe weather events like droughts, intense heat waves, and “more frequent/ intense heavy rainfall events” are a consequence of the climate crisis. And it is communities of color that are bearing the brunt of those events, say many experts.

Other communities of color are also feeling the heat. In California, for example, record heat waves and droughts are affecting Latino communities hardest throughout the state, says Mario Santoyo of the California Latino Water Coalition.

As state farmers see their fruit and vegetable crops shrink from lack of water, it’s the state’s majority-Latino farmworkers who are struggling most as a result, as they scramble to get enough hours picking crops to earn a livable wage.

5 A Punnett square is shown below. The domin
trait is represented by R. The recessive trait is
represented by r.

What percentage of the offspring will most
likely show the dominant trait?
(1 25%
(3) 75%
(2) 50%
(4) 100%

Answers

Answer:

75%

Explanation:

RR , Rr , Rr all result in dominant trait

i believe it is 3, 75%.

What is biodiversity?

Only one species in an area

All abiotic factors

The different amount of species in an area

Nitrogen fixation

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Different amount of species in an area.

anyone please help? !!!DUE IN 10 MINS!!! PICKING BRAINLIEST TO WHOEVER IS RIGHT!!!

Answers

Answer:

In many areas, rain or snowmelt on seasonally frozen soil is the single leading cause of severe runoff and erosion events. As soils freeze, ice blocks the soil pores, greatly diminishing the permeability of the soil. This is aggravated by the tendency of water to migrate to the freezing front, causing elevated ice content and frost heave.

It might not be the answer you're looking for but I hope it helps and I think it might be B or C.

a.) it’s causes global warning through the release of greenhouse gases

Study the topographic map.

Which value is a good estimate of the railroad’s average elevation?

A. 450
B. 480
C. 500
D. 550

Answers

Answer:

the option is a

Explanation:

I believe it would be A.

True or False:

A substance is found to be made up of more than one atom, but the atoms are all the same. This substance is most likely an element.

Answers

Answer: true

Explanation:hope this helps

the answer is true!!!!!!!!

Draw and use algebra tiles to solve the equation. 2x + 3 = 5 x =

Answers

Answer:

1 is the correct answer:)

Subtract

from both sides of the equation

2+3=5

Simplify

Subtract

5x5x

from both sides of the equation

Simplify

Divide both sides of the equation by the same term

Simplify

than you will have 1.

2x+3=5x= The answer is 1

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