Recent activity by Roman Grigoriadi

Recent activity by Roman Grigoriadi

In the fall, the leaves of some trees change color. This happens because chlorophyll breaks down and the accessory pigments become visible. What hormone is responsible for this?.

answered Dec 12, 2023

1 answer 39.6k views

One of the legs of a right triangle measures 4 cm and the other leg measures 4 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth.

asked Nov 13, 2023

1 answer 170k views

This is a two parter question. What is the answer and how do I solve it.

asked Oct 3, 2023

1 answer 120k views

Each time Cheryl runs, she runs 3miles. She rides her bike only on Saturday’s and always for 10miles. She exercises the same amount each week. She rides and runs for a total of 22 miles in a week. Write

asked Sep 2, 2023

1 answer 93.5k views

Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you think the treatment for viral and bacterial illnesses differ? How do you think they affect

asked Jul 9, 2023

1 answer 61.7k views

Which is the best estimate of the solution for the system of linear equations graphed below? A.(0.5,2) B. (1.5, 2) C. (2,1.5) D. (2.5, 1.5)

answered Jun 18, 2023

2 answers 94.4k views

A summons may be served on a defendant located in another state if the state in which the trial is to take place has a ______ statute.

asked Apr 28, 2023

1 answer 134k views

Identify whether each phrase is an expression, equation, or inequality.

answered Apr 19, 2023

2 answers 217k views

Help ill give the crown

asked Feb 7, 2023

2 answers 59.3k views

Question 10 of 25 Which is an example of how a character's decision-making process might create tension? 0 O A. The decision has consequences that matter a lot to the character. B. The decision will not

asked Dec 28, 2022

1 answer 136k views

A mixture of jellybeans is to contain twice as many red as yellow, three times as many green as yellow, and twice as many pink as red. Red jelly beans cost $1.50 per pound, yellow cost $3.00 per pound,

asked Dec 25, 2022

1 answer 220k views

The chart below shows the change in the temperature. John says the temperature at 6:00 p.M. Will be about 75º F because the temperature has been dropping one or two degrees every ten minutes. Fred says

answered Dec 18, 2022

2 answers 149k views

Jefferson Company purchased equipment on January 1, 2017. The equipment cost $60,000 and has an estimated life of 8 years and a salvage value of $8,000. What was the depreciation expense for the equipment

answered Dec 16, 2022

2 answers 37.8k views

Generally speaking, an element with a large atomic radius will have a low ionization energy. True or false ?

asked Dec 10, 2022

1 answer 224k views

_____ particles are very small compared to the large amounts of empty space in the container.

asked Dec 6, 2022

1 answer 199k views

Can someone help me with my review that is 22 questions? Once you have helped me, I will give you 30 points. Just comment on this post and help me with it.

answered Sep 9, 2022

2 answers 3.3k views

Can someone please help me with math

answered Jul 27, 2022

2 answers 153k views

Can someone help me find the measure of the angle indicated in bold please

asked Jul 22, 2022

2 answers 77.6k views

What force on a 936kg elevator that is falling freely at 9.8 m/s^2

asked Jun 26, 2022

1 answer 216k views

How is Manifest Destiny similar to the "the White Man's Burden"?| I

asked Apr 12, 2022

1 answer 139k views

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