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Questions (94)

1 of 41 of 4 ItemsQuestion In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p.
1. 1 answer
2. 4 views
QuestionWhy do courtship behaviors usually happen in response to seasonal changes? (1 point) Responses to ensure that offspring
1. 1 answer
2. 2 views
How does hibernation help animals survive? (1 point)Responses Hibernation reduces the energy required for survival. Hibernation
1. 1 answer
2. 2 views
Why is climate change a concern for animal reproductive behavior?(1 point)Responses Climate change might reduce or destroy
1. 1 answer
2. 4 views
QuestionBirds display a wide variety of courtship behaviors. Which behavior is also a territorial behavior?(1 point) Responses
1. 1 answer
2. 8 views
Which behavior is both territorial and used for courtship?(1 point)Responses defending a nest from predators defending a nest
1. 1 answer
2. 5 views
Which behavior is both territorial and used for courtship?(1 point)Responses baring teeth as a sign of aggression baring teeth
1. 1 answer
2. 2 views
Why do courtship behaviors usually happen in response to seasonal changes? (1 point)Responses to ensure that mating does not
1. 1 answer
2. 3 views
QuestionHow does hibernation help animals survive? (1 point) Responses Hibernation makes access to food easier. Hibernation
1. 3 answers
2. 8 views
Which behavior is both territorial and used for courtship?(1 point)Responses sparring or wrestling using antlers or horns
1. 1 answer
2. 3 views
Birds display a wide variety of courtship behaviors. Which behavior is also a territorial behavior?(1 point)Responses dancing
1. 1 answer
2. 3 views
Why is climate change a concern for animal reproductive behavior?(1 point)Responses Animals might have to change their courtship
1. 1 answer
2. 4 views
4 of 44 of 4 ItemsQuestion Sometimes, plants will reward their pollinators with something that benefits them. What is an example
1. 1 answer
2. 6 views
Specialization can be both limiting and beneficial. How would a plant species benefit from a pollinator that only visits the
1. 1 answer
2. 8 views
Which of the following describes fertilization? (1 point)Responses when an animal is attracted to a flower when an animal is
1. 1 answer
2. 4 views
Flies are scavengers and tend to break down dead organisms. Based on this information, what is a plant characteristic that would
1. 1 answer
2. 4 views
QuestionWhich statement describes homeostasis?(1 point) Responses It is a process of maintaining an internal state of balance
1. 1 answer
2. 8 views
QuestionHow does the body react to cold temperatures? (1 point) Responses Your body shivers to help it maintain homeostasis.
1. 1 answer
2. 14 views
How does the human body prevent internal energy levels from becoming too low?(1 point)Responses The digestive system transmits
1. 1 answer
2. 5 views
How does a marine iguana maintain homeostasis despite ingesting large amounts of salt with its food? (1 point)Responses Marine
1. 1 answer
2. 4 views
If a particular cell is known to be round and incapable of producing its own food, which one of these organelles would you
1. 1 answer
2. 10 views
Which cells contain chloroplasts?(1 point)Responses cells in animal brains cells in animal brains cells in plant leaves cells in
1. 1 answer
2. 8 views
QuestionWhich cells contain chloroplasts?(1 point) Responses cells in animal brains cells in animal brains cells in plant leaves
1. 1 answer
2. 18 views
One reason animal cells don't need a central vacuole is because they often have smaller vacuoles for storage. What is another
1. 1 answer
2. 11 views
One reason animal cells don't need a central vacuole is because they often have smaller vacuoles for storage. What is another
1. 1 answer
2. 12 views
A weblog of a guy who describes himself as a history nerd might be considered a valid source for online research yes or no
1. 1 answer
2. 12 views
A website with claims that you can't verify at another source might be considered a valid source for online research yes or no
1. 1 answer
2. 20 views
Accessibility refers toA using grade level words and activities B accessing the online textbook without a password C Keeping a
1. 1 answer
2. 11 views
. Com website with its own online store might be considered a valid source for online research yes or no
1. 1 answer
2. 20 views
A website with claims that you can't verify at another source might be considered a valid source for online research
1. 1 answer
2. 22 views
A weblog of a college history professor about her area of specialty might be considered a valid source for online research yes
1. 1 answer
2. 10 views
When people use their cellphones, they leave digital footprints. True or False?
1. 1 answer
2. 41 views
Find the 8th term of a G. P whose 3rd and 6th are 1/2 and 1/32 respectively.
1. 1 answer
2. 88 views
two force A and B at a point at right angles. if their resultant is 50N and their sum is 20N find their magnitude
1. 1 answer
2. 72 views
MathA carpenter constructed a closed wooden box with internal measurements 1.5m long 0.8m width and 1m high. wood used in
1. 4 answers
2. 698 views
Write an equation that represents the data in the table.Equation:
1. 1 answer
2. 283 views
1. What is netiquette? (1 point)O an online fishing game O being polite and using good manners when in the cyber communit the
1. 16 answers
2. 4,193 views
A group of students are rolling a six-sided number cube. The table shows the resulting probability of each outcome for each
1. 4 answers
2. 1,272 views
Find the mean for the set:13,14,15,16,17
1. 1 answer
2. 174 views
Two or more atoms held together by chemical bonds
1. 1 answer
2. 448 views
The sum of the first 4 terms of a linear sequence (A.P) is 26 and that of the next 4 terms is 74, find the values of the first
1. 1 answer
2. 278 views
Which version of the sentence corrects the error in the compound adjective?(1 point) A. Millie might-not be able to attend the
1. 7 answers
2. 2,017 views
Six people working for 5 days were paid a total of sh 6000. How much more money could the same number of people be paid for 12
1. 3 answers
2. 396 views
You read in Business Week that a panel of economists has estimated that the long-run real growth rate of the U.S. economy over
1. 1 answer
2. 854 views
Three pegs R, S and T are on the vertices of a triangular plain field. R is 300 m from S on a bearing of 300° and T is 450 m
1. 2 answers
2. 646 views
In the parallelogram PQRS, PQ = 8cm and angle SPQ = 30 degreesIf the area of the parallelogram is 24 square centimeters, find
1. 3 answers
2. 504 views
A solid cuboid ABCDEFGH with a rectangular base, AC = 13 cm, BC = 5cm and CH = 15cm.(a) determine the length of AB, AB =sqt(13^2
1. 4 answers
2. 464 views
A solid cuboid ABCDEFGH with a rectangular base, AC = 13 cm, BC = 5cm and CH = 15cm.Determine the length of AB
1. 1 answer
2. 440 views
Given that tan xº = 3/7 ,find cos (90 - x)º giving the answer to 4 significant figures.
1. 5 answers
2. 1,338 views
Given that tan x =, find cos (90 - x)º giving the answer to 4 significant figures
1. 3 answers
2. 839 views
David had two bags A and B, container sugar. If he removed 2kg of sugar from bag A and added it to bag B, the mass of sugar in
1. 2 answers
2. 753 views
rhombus PQRS such that PQ = 6cm and < SPQ = 75 deg.Measures the length of PR.
1. 3 answers
2. 391 views
A piece of land ABCD earmarked for building sub-county hospital. in meters(a) Write down the ordinates of curves AB and DC for x
1. 1 answer
2. 448 views
a right VEFGH with a square base of 8cm and a slant edge of 20cm. Points A, B, C and D lie on the slant edges of the pyramid
1. 1 answer
2. 512 views
riangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse.F
1. 3 answers
2. 479 views
The figure below represents a triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30 degrees . Point D lies on AC
1. 1 answer
2. 502 views
The figure below represents a triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30 degrees . Point D lies on AC
1. 4 answers
2. 642 views
Given that log 4 = 0.6021 and log 6 = 0. 7782, evaluate log 0.096
1. 4 answers
2. 1,723 views
A small cone of height 8 cm is cut off from a bigger cone to leave a frustum of height 16 cm. If the volume of the smaller cone
1. 2 answers
2. 714 views
a piece of land ABCD earmarked for building sub-county hospital.(a) Write down the ordinates of curves AB and DC for x= 0,200,
1. 1 answer
2. 470 views
Points L and M are equidistant from another point K. The bearing of L from K is 330°. The bearing of M from K is 220°.
1. 1 answer
2. 669 views
triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse.
1. 1 answer
2. 502 views
Express 1728 and 2025 in terms of their prime factors. Hence evaluate:((1728)^1/3))/sq(2025)
1. 4 answers
2. 829 views
Given that sin 2x = cos (2x - 10 degrees), find tan x, 4 significant figures.
1. 1 answer
2. 373 views
The equation of a curve is y = x^3 + x^2 - x -1(a) Determine: (i) the stationary points of the curve; (ii) the nature of the
1. 3 answers
2. 704 views
A rectangular water tank measures 2.4m long, 2m wide and 1.5m high. The tank contained some water up to a height of 0.45m(a)
1. 4 answers
2. 1,429 views
A retailer bought a bag of tea leaves. If the retailer were to repack the tea leaves into smaller packets of either 40g, 250, or
1. 2 answers
2. 879 views
Evaluate any 3 disadvantages for a student to study at the institutions of high education through nsfas
1. 3 answers
2. 484 views
Using a ruler and a pair of compasses ONLY,construct: A trapezium ABCD such that /AB/=7.5CM,<ABC=120',BC//AD,/AD/=10.5cm,and
1. 1 answer
2. 777 views
Why is it important to protect people's intellectual property online1. Intellectual property can be used by students to get
1. 8 answers
2. 2,866 views
Carlo is eating a bag of Skittles. In the bag, thre are 5 red, 2 green and 4 purple Skittles. What is the probability that Carlo
1. 2 answers
2. 558 views
Find The 19th Term Of The Ap 5/6,8/6,11/6
1. 1 answer
2. 767 views
An apple pie uses 4 cups of apples and 3 cups of flour. An apple cobbler uses 2 cups of apples and 3 cups of flour. You have 16
1. 6 answers
2. 2,418 views
A carousel ride rotates in a clockwise direction at a rate of five times per minute. A rectangular gondola has vertices K(1, 1),
1. 4 answers
2. 1,273 views
The Area Of The Rectangle Is 392 Inches Squared. What Is The Radius Of The Semicircle?
1. 3 answers
2. 820 views
A 500kg piano is being lowered into position by a crane while to people steady it with ropes pulling to the sides.Bob's rope
1. 4 answers
2. 4,102 views
which value of k makes p^2-8p+k a perfect square?
1. 1 answer
2. 343 views
A vertical load of 100N is supported by two chains, A and B, in the same vertical plane. The force in A is 50N and acts in a
1. 3 answers
2. 913 views
Forces of 10.3N north, 19.5N east, and 15.2N south are simultaneously applied to a 4.06kg mass as it rests on an air table. What
1. 3 answers
2. 1,159 views
matthew travels tow and one half miles to get to school this is 3 time the distance that jennifer travels how far does jennifer
1. 2 answers
2. 574 views
A truck has a cylindrical tank 9 m long for transporting milk. The diameter of the tank is 2.8 m.How much milk can it hold? (Use
1. 4 answers
2. 528 views
The marked price of a bicycle is $ 6245. Dan bought the bicycle on cash terms and was given a 10% discount. Dave bought the same
1. 2 answers
2. 611 views
A product that was originally priced at $2,000 had it'd price increased on June 1 by 5%. On December 1 the price was increased
1. 1 answer
2. 493 views
show me the next winning, the of winning 34,44,39,63,52 machine 16,35,77,66,80?
1. 1 answer
2. 347 views
916:3= 305
1. 3 answers
2. 322 views
Help me i this pleasethe segment joining the midpoint of 2 sides f a triagle is parallel to the 3rd side and half as long. thaks
1. 2 answers
2. 542 views
an airplane is flying in a horizontal of radius 1.0 km what must be the speed of the plane if the pilot is to experience a
1. 1 answer
2. 641 views
In a random sample of 1,000 exams, the average score was 500 points with a standard deviation of 80 points. Find the interval
1. 2 answers
2. 877 views
The Seinfeld's family room measures 19 feet by 30 feet. They are covering the floor with square tiles that measure 1 foot on a
1. 2 answers
2. 610 views
Calculate the minimum sample size required to find the 90% interval estimate for a population proportion if you want to be
1. 1 answer
2. 508 views
Establish a 99% confidence interval for the population proportion if a sample of 200 had a sample proportion of 42%.
1. 1 answer
2. 373 views
What is meant by the term "salting out" in the liquid-liquid extraction procedure?
1. 1 answer
2. 417 views
elect one of the essays from the Examples of Effective Introductions section in Effective Introductions and Conclusions.Which
1. 2 answers
2. 547 views
The Internet radically reduces the cost of creating, sending, and storing information while making that information more widely
1. 3 answers
2. 1,114 views

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