Why are most plants that grow in the tundra small with thin, wax-covered leaves?

The plants need to be able to grow in sandy soil.
The plants need to be able to grow in sandy soil.

The plants need to survive the hot temperatures in the summer.
The plants need to survive the hot temperatures in the summer.

The plants need to survive the year-round dry conditions.
The plants need to survive the year-round dry conditions.

The plants need to be able to grow in the moist, humid air.

Glucose is broken down through? All of the following activities except __________ will distinguish you as a professional, serious person who is worth the interviewee's time and effort. (i) Describe the main assumptions of perfect competition andmonopoly [20 marks](ii) Discuss the main features of the oligopoly market [20marks] In the Northern Hemisphere, why do westerlies flow from the west but trade winds flow from the east? A car accelerates from rest to later, on a highway it accelerates from to which takes more energy, going from 0 to 30, or from 30 to 60? (a) 0 to (b) 30 to (c) both are the same true or false one difference between an assembly line process flow and a continuous process flow is that on the assembly line the flow is discrete rather than continuous.' You're designing a study and want to know the sample size needed to achieve a confidence interval for the population proportion with a given margin of error at a given confidence level. Although there have been previous studies like the one you're conducting, you think the population proportion has changed significantly, and you don't know what value to use for p*. How should you go about finding the sample size needed to achieve your desired margin of error? The cumulative distribution function: a. tells us how much of a normal distribution is to the right of any given point. b. tell us how much of a normal distribution is to the left of any given point. c. shows the probability for each possible value of the random variable. d. has the same shape as a normal distribution, but wider tails. Define NO ACTION with UPDATE when declaring foreign keys. Duchenne muscular dystrophy (DMD) is an X-linked recessive genetic disease caused by mutations in the gene that encodes dystrophin, a large protein that plays an important role in the development of normal muscle fibers. The dystrophin gene is immense, spanning 2.5 million base pairs, and includes 79 exons and 78 introns. Many of the mutations that cause DMD produce premature stop codons, which bring protein synthesis to a halt, resulting in a greatly shortened and nonfunctional form of dystrophin. Some geneticists have proposed treating DMD patients by introducing small RNA molecules that cause the spliceosome to skip the exon containing the stop codon. The introduction of the small RNAs will produce a protein that is somewhat shortened because an exon is skipped and some amino acids are missing, but it may still result in a protein that has some function. The small RNAs, antisense RNAs, used for exon skipping are complementary to bases in the pre-mRNA, which will prevent proper associating of spliceosome for intron removal. (A. Goyenvalle et al., 2004. Science 306:1796-1799). In order to skip the mutated exon and potentially treat DMD, select the best antisense RNA targets.A- a 5' splice site of the intron upstream of the exon to be skippedB- a branch point of the intron upstream of the exon to be skippedC-a 5' splice site of the intron downstream of the exon to be skippedD-a 3' splice site of the intron upstream of the exon to be skippedE-a 3' splice site of the intron downstream of the exon to be skipped How does Kennedy order his points in the speech? an aquarium has a rectangular base that measures cm by cm and has a height of cm. it is filled with water to a height of cm. a brick with a rectangular base that measures cm by cm and a height of cm is placed in the aquarium. by how many centimeters does the water rise? group of answer choices Where does the glucose chain break to change to it's cyclical form. 4. Using DeMorgan's Law, write an expression for the complement of F if F(x,y,z) = (x + y)(x + z)(y + z). Why does the monetary policy curve slope upward? (Check all that apply.)A. Monetary policymakers will follow the Taylor principle and respond aggressively to an increase in the inflation rate by raising nominal interest rates by an even greater amount so that the real interest rate also rises.B. When inflation increases, the supply of real money balances increases. This increases the equilibrium nominal interest rate in the money market, which also increases the real interest rate in the short run.C. Monetary policymakers will follow the Taylor principle and respond aggressively to a decrease in the inflation rate by raising nominal interest rates by an even greater amount so that the real interest rate also rises.D. When inflation increases, the supply of real money balances declines. This increases the equilibrium nominal interest rate in the money market, which also increases the real interest rate in the short run. TRUE OR FALSE handouts distributed before or during your speech can distract your audience from the speech itself. A technician is checking a customer's wireless network performance and has determined it was using 802.11g. The technician's recommendation is for the customer to upgrade to 802.11ac. Which of the following is the BEST reason to upgrade?A. Less attenuationB. Improved performanceC. 802.11g uses older technologyD. More overlapping channels The hallmarks of the classical Legacy are ______ and Greek are there for reflexa preoccupation with ______ How were the "instruments" employed (w/specific examples)? quantum mechanics is used to describe the vibrational motion of molecules, but analysis using classical physics gives some useful insight. in a classical model the vibrational motion can be treated as shm of the atoms connected by a spring. the two atoms in a diatomic molecule vibrate about their center of mass, but in the molecule hi , where one atom is much more massive than the other, we can treat the hydrogen atom as oscillating in shm while the iodine atom remains at rest.what is the amplitude of the vibrational motion?