Questions by Abeer

Questions by Abeer

All marine vertebrates have a higher internal osmolarity than that of the surrounding seawater.

asked Dec 20, 2024

1 answer

1 vote

158k views

Which nutrient increases the absorption of non–heme iron by reducing ferric iron (Fe₃⁺) to ferrous iron (Fe₂⁺)?

asked Sep 1, 2024

1 answer

4 votes

26.6k views

What medical tool did Rene Laennac invent for doctors in 1810?

asked Aug 9, 2024

1 answer

0 votes

91.4k views

The situation where one thing has to be given up in order to have some other item is called? 1) Opportunity cost 2) Trade-off 3) Equilibrium 4) Marginal cost

asked Jul 11, 2024

1 answer

5 votes

217k views

Select five areas where math is used everyday, then explain how it is used, and give specific numerical examples.

asked Jun 14, 2024

1 answer

3 votes

210k views

An object is dropped from a roof of a building of height h. During the last second of its descent, it drops a distance h/3. Calculate the height of the building. a) 75.0 m b) 100.0 m c) 125.0 m d) 150.

asked Feb 25, 2024

1 answer

2 votes

64.8k views

9. In this time interval, what is the vehicle's displacement? (In case it is difficult tosee... at the beginning, t=0s and x=Om at the end t=5s and x=1m)

asked Aug 19, 2023

1 answer

2 votes

37.4k views

What is the binomial expansion of (x +2y)7

asked May 26, 2023

2 answers

1 vote

20.4k views

Who or what establishes the guidelines for grading the quality of meat and eggs that are sold in a supermarket? The producer of the food establishes the grading system for the quality of its products.

asked May 14, 2023

1 answer

21 votes

95.2k views

If you borrow money to pay for an item, your _____ in that item at a given time is the part of the principal you have paid.

asked Apr 16, 2023

1 answer

24 votes

25.5k views

I need help finding the answers for these 2 questions

asked Apr 7, 2023

1 answer

4 votes

5.1k views

What is the value of the expression below when a is 3, b is 25, and c is 5?

asked Nov 6, 2022

1 answer

24 votes

202k views

Area of the bounded curves y=x^2, y=√(7+x)

asked Nov 2, 2022

1 answer

0 votes

66.4k views

Find the product of 21 and (6.3 · 10-4). 1.323 · 10 2 1.323 · 10 -3 0.1323 · 10 -1 1.323 · 10 -2

asked Jul 18, 2022

1 answer

5 votes

225k views

Bianca: ¿De dónde es usted? Marta: Soy de San Juan, entonces soy ______________________.

asked Jun 1, 2022

2 answers

4 votes

208k views

Can someone help me? I.-Write the correct verb in Present Perfect 1.-I __________________________(not / work) today. 2-We (buy) _____________________________ a new lamp. 3.-We (not / plan) _________________________

asked May 2, 2022

1 answer

13 votes

55.7k views

A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27 degrees Celcius. The gas being collected is probably

asked Mar 11, 2022

1 answer

11 votes

233k views

Explain how the diagram can help find the area of a circle

asked Mar 5, 2022

1 answer

2 votes

115k views

Which is not a compound? oxygen gas water silicon dioxide carbon dioxide gas

asked Dec 7, 2021

2 answers

5 votes

34.9k views

According to Vygotsky's theory, the social approach focuses on the social contexts of learning and the building of knowledge through social interactions. (Watch your spelling!)

asked Nov 6, 2021

1 answer

3 votes

71.8k views

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