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Answers by Keen Jin

Answers by Keen Jin
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Some genes such as that for β-actin are expressed at relatively constant levels in tissues regardless of variations in the animal's condition. What do we call this type of gene?
answered Oct 20, 2024
2 votes
126k views
When building a slab on grade, what action would be performed last? Fine grading. Excavating. Forming. Placing reinforcing steel.
answered Aug 21, 2024
5 votes
96.3k views
Suppose that the state motor vehicle licensing fee is figured by multiplying the cost of your car by 0.43.. Change 0.43 to a percent. Write your answer in percent form.
answered Aug 13, 2024
0 votes
208k views
Consider a relation with schema R(A, B, C, D) and FD's BC -> D, D -> A, A -> B. Which of the following is the key of R? Select one: a. BD b. D c. AB d. BC
answered Apr 22, 2024
6 votes
116k views
Q. 2 A and B are powders, A is insoluble while B dissolves to give a pH 3 solution. Mixing A and B gives bubbles or effervescence and a clear solution. Which is the acid? If the other substance is a carbonate,
answered Apr 3, 2024
3 votes
22.6k views
The average speed of a car on the highway is 65 miles per hour? How many feet per second is this?
answered Dec 29, 2023
2 votes
147k views
Which factors may affect a person’s blood?
answered Sep 24, 2023
11 votes
164k views
Can someone help me please?
answered Sep 23, 2023
10 votes
184k views
Why are bumble bees important to humans
answered Sep 1, 2023
4 votes
214k views
What is the slope of the line graphed below?
answered May 26, 2023
14 votes
70.0k views
Penny has 14 coins, all nickels, dimes, and quarters, totaling $2.50. She has twice as many dimes as nickels, and twice as many quarters as dimes. How many dimes does she have? a.4 b.5 c.6 d.3
answered Jan 1, 2023
1 vote
184k views
Lithospheric Plates move as a result of forces resulting from what source?
answered Dec 23, 2022
9 votes
41.3k views
_____ is the dynamic storage allocation algorithm that results in the largest leftover hole in memory.
answered Nov 30, 2022
3 votes
177k views
Waterway Industries uses the gross method to record sales made on credit. On June 10, 2020, it sold goods worth $246000 with terms 3/10, n/30 to Carla Vista Co. On June 19, 2020, Waterway received payment
answered Nov 21, 2022
2 votes
402 views
Please hurry! Find the VOLUME of this prism with dimensions of 7 cm, 5 cm, and 11 cm. Round to the nearest tenth, if needed. 287.25 261.62 192.5 304.21
answered Jun 29, 2022
3 votes
154k views
In the expression 34% of 60, what operation does the word "of" mean?
answered Jun 11, 2022
7 votes
217k views
frank is 17 years older than his sister michelle. in 5 years he will be twice as old as michelle. how old is each now?
answered Apr 22, 2022
4 votes
65.7k views
What is the slope of the line that passes through the points (-4,-4) and (9,4)
answered Apr 18, 2022
5 votes
134k views
An airplane is flying north with an airspeed of 200 km/h when it encounters a crosswind of 70 km/h toward the east. which expression gives the resultant speed of airplane?
answered Mar 12, 2022
8 votes
84.1k views
1. Calculate the heat capacity of a piece of wood if 1500.0 g of the wood absorbs 6.750.000 joules of heat, and its temperature changes from 32°C to 57°C.
answered Jan 27, 2022
9 votes
146k views
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