Recent activity by Bob Lukens

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What are two forms of selection that could maintain genetic variation within a population?

answered Nov 27, 2024

1 answer 119k views

Which Process Is NOT Part of The Carbon Cycle? A: Predation B:Photosynthesis C: Transpiration D: Respiration

asked Aug 27, 2024

2 answers 168k views

400000 passengers travelled by train Each train has 20 carriages and each carriage has 40 seats,If all the empty seats are onthe last train, find: a) the number of empty carriages you could make ?the number

answered Aug 17, 2024

1 answer 217k views

I NEED HELP!!! What separated Eastern European countries from the rest of the world immediately following World War II? A It was occupied and controlled by the Soviet army. B. It was much more intact than

asked Jul 21, 2024

2 answers 122k views

Elements and Principles that would best describe the different sculptures on each eras by using the tables below. Do this in your notebook Period/Era : Ancient Sculpture A. Prehistoric B. Egyptian Characteristics

answered Jun 14, 2024

1 answer 46.2k views

A business has the following balances at the beginning of the year: Accounts receivable: 272500 Allowance for doubtful accounts: -40875 The following summary transactions occurred during the year. Sales

answered Jun 14, 2024

1 answer 151k views

Part of effective time management is prioritizing tasks. Which of the following is NOT a code that you would use when setting priorities? A. Do B. Delegate C. Designate D. Delay

asked Apr 22, 2024

1 answer 42.4k views

Ron took 1 1/2 hours to drive to his office. His office was 120 km away from his house. Find his driving speed.

asked Apr 21, 2024

1 answer 120k views

Make an explanation about this conclusion: Conclusion: All in all, it is safe to say that though learning softwares was extremely useful when the pandemic rose, when schools were forced to transition into

asked Apr 4, 2024

1 answer 117k views

Write on meiosis and mitosis; relevances and the processes.

answered Mar 29, 2024

1 answer 172k views

The square of a number minus four units

answered Mar 13, 2024

1 answer 136k views

At what minimum temperature you should cook Broccoli cooked in a microwave?

asked Mar 6, 2024

1 answer 4.1k views

How many liters of a 2.00 M KBr solution are needed to obtain 3.00 moles of KBr? a) 0.75 L b) 1.50 L c) 3.00 L d) 6.00 L

asked Feb 28, 2024

1 answer 65.7k views

How do we treat milia?

answered Feb 19, 2024

1 answer 202k views

In contrast with ____________, ___________ denies that power in concentrated in the hands of few in democratic societies. Instead, it holds that many groups vie for power, with no group dominating. a.

answered Feb 2, 2024

2 answers 3.8k views

A caste system is social stratification: a. based on individual achievement b. based on meritocracy c. based on birth d. in which a person's social position is likely to change over time.

asked Jan 28, 2024

1 answer 138k views

Using kicking, punching or other striking techniques to control a suspect is an example of which method

answered Dec 13, 2023

1 answer 111k views

At a warehouse, boxes of merchandise are placed on shelves in stacks that are 7 boxes high. If each box is 4 3/5 inches in height, how tall is the stack of boxes? A. 5/161 B. 1 12/23 C. 23/35 D. 32 1/5

asked Dec 6, 2023

1 answer 114k views

Are funds authorized by a legislature to be spent. O Income taxes O Expenditures O Appropriations Excise taxes

asked Oct 8, 2023

1 answer 226k views

Angles L3 and L2 are alternate anglesinterior anglescorresponding anglesthese are not angles

asked Sep 24, 2023

1 answer 200k views

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