Questions and answers by

Hummingbird 7th

Questions (342)

Which statement is correct about rough ER and smooth ER?(1 point)Responses Rough ER transports materials other than proteins,
1. 1 answer
2. 21 views
Which statement is correct about organelles that provide energy? (1 point)Responses They are responsible for protein synthesis.
1. 1 answer
2. 23 views
What is −189.987−30.87 ?(1 point)Responses −220.857 negative 220.87 159.117 159.117 −159.117 negative 159.117 220.857
1. 1 answer
2. 20 views
What is −18.1−5 ?(1 point)Responses 13.1 13.1 23.1 23.1 −23.1 negative 23.1 −13.1
1. 1 answer
2. 16 views
QuestionHow should you group the following expression to make it easiest to add? 18 − 949 + 79 − 8 (1 point) Responses (18
1. 1 answer
2. 30 views
What is 12 8/15 − 7 + 7/15 + 15 ? Simplify your answer.(1 point)
1. 1 answer
2. 17 views
What is 12815 − 7 + 715 + 15 ? Simplify your answer.(1 point)Responses 201515 20 Start Fraction 15 over 15 End Fraction 411515
1. 1 answer
2. 22 views
2 of 32 of 3 ItemsQuestion Which of the following do scientists believe about Homo sapiens? (1 point) Responses They were the
1. 1 answer
2. 34 views
Subtract −6−(−8) .(1 point)Responses 14 14 −14 negative 14 2 2 −2 negative 2
1. 1 answer
2. 20 views
Consider 16–20.5. What is the solution? Represent the subtraction on a horizontal number line diagram.(1 point) Responses
1. 1 answer
2. 39 views
Use the additive inverse to find −2445−6710 .(1 point)Responses 3112 31 Start Fraction 1 over 2 End Fraction −31110
1. 1 answer
2. 25 views
Use the additive inverse to find −123.45−(−234.76) .(1 point)Responses −358.21 negative 358.21 −111.31 negative 111.31
1. 1 answer
2. 34 views
Which cells contain chloroplasts?(1 point)Responses cells in animal brains cells in animal brains cells in plant roots and stems
1. 1 answer
2. 24 views
Plant and Animal Cells Quick Check1 of 31 of 3 Items Question One reason animal cells don't need a central vacuole is because
1. 1 answer
2. 55 views
Which description is the best definition of a summary?(1 point)Responses a review of a range of opinions about a text a review
1. 1 answer
2. 44 views
How is a summary different from a book review?(1 point)Responses A book review includes ideas in the writer's own words, while a
1. 1 answer
2. 29 views
Which element should be included in a summary of a text?(1 point)Responses the reader's conclusions the reader's conclusions
1. 1 answer
2. 35 views
Summarizing Text Quick Check1 of 41 of 4 Items Question Which statement describes a benefit of summarizing a text?(1 point)
1. 1 answer
2. 82 views
Applications of Adding Rational Numbers Quick Check5 of 55 of 5 Items Question Reem owes her friend $15.25. Reem works after
1. 1 answer
2. 30 views
Applications of Adding Rational Numbers Quick Check4 of 54 of 5 Items Question There are some areas of land on Earth that are
1. 1 answer
2. 33 views
Applications of Adding Rational Numbers Quick Check3 of 53 of 5 Items Question Solve the following problem: It was −8° F this
1. 1 answer
2. 42 views
Applications of Adding Rational Numbers Quick Check2 of 52 of 5 Items Question Which of the following is a real-world problem
1. 1 answer
2. 40 views
Applications of Adding Rational Numbers Quick Check2 of 52 of 5 Items Question Which of the following is a real-world problem
1. 1 answer
2. 38 views
Zuri earned $56.80 at his job last week. They then spent $40 on a video game. 56.80+(−40)=16.80 . Interpret this sum in the
1. 1 answer
2. 24 views
Amoebas are unicellular. The single cell splits in half to form two new cells. A student claims amoebas are alive. Is the
1. 1 answer
2. 33 views
Which of the following best describes cell theory?(1 point)Responses cell theory describes the three criteria for determining
1. 1 answer
2. 23 views
What made the discovery of cells possible?(1 point)Responses the study of viruses and bacteria the study of viruses and bacteria
1. 1 answer
2. 42 views
Of these things in an environment, which one is a living thing?(1 point)Responses fungus (mushroom) fungus (mushroom) air (wind)
1. 1 answer
2. 23 views
In which subgenre would you be most likely to find an argumentative text?(1 point)Responses autobiography autobiography
1. 1 answer
2. 36 views
Determining Genre Quick Check1 of 31 of 3 Items Question Which feature is the main characteristic of a biographical text?(1
1. 1 answer
2. 39 views
follow
1. 1 answer
2. 14 views
Determining Genre Quick Check1 of 31 of 3 Items Question Which feature is the main characteristic of a biographical text?(1
1. 1 answer
2. 41 views
Analyzing Central Ideas Quick Check1 of 41 of 4 Items Question Which of these parts of an informational text supports a central
1. 1 answer
2. 27 views
You are considered healthy in the absence of disease and infirmity.True False
1. 3 answers
2. 17 views
Add 4.6+(−9.04).(1 point) Responses 4.44 4.44 −4.44 negative 4.44 13.64 13.64 −13.64
1. 1 answer
2. 16 views
Add Fractions & Decimals Quick Check4 of 54 of 5 Items Question Add −4.85+(−2.54) .(1 point) Responses −7.39 negative 7.39
1. 1 answer
2. 30 views
Add Fractions & Decimals Quick Check3 of 53 of 5 Items Question Add −1.2+7.6 .(1 point) Responses −6.4 negative 6.4 −8.8
1. 1 answer
2. 27 views
−1 3/10 +(−4 2/15)
1. 1 answer
2. 14 views
Add −815+415.(1 point) Responses −415 negative Start Fraction 4 over 15 End Fraction 415 Start Fraction 4 over 15 End
1. 1 answer
2. 28 views
Use properties of operations to add (−3) and (−17) ..
1. 3 answers
2. 25 views
Which of the following describes the sum p + (−q) where pand q are positive numbers??(1 point) Responses The sum p+(−q) is
1. 1 answer
2. 22 views
Add Rational Numbers Quick Check1 of 51 of 5 Items Question Which of the following describes the sum p + (−q) where p and q
1. 1 answer
2. 37 views