During most of the Mesozoic Era, the Earth was ________. A.warmer than present B.about as warm as present C.cooler than present D.experiencing wild temperature fluctuations E.Unclear from the data presented. If you choose this answer explain what you are seeing.

A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D and the long-on at C. The angle AD makes with the ground is 30 and the angle between the two wires is 10 . How much below the top of the tower is the shorter one attached? Can you guys check these :) Ill give brainleist :) what is the slope of the line 5x +2y = -15 the table show five of the most common chromosomal abnormalities that occur during reproduction. each abnormality cause significant alteration to the genome of the individual in which they occur. analyze the information in the table and determine the genotype of the abnormality that will result in a male having some female characteristics a) down syndrome;xy b)edwards syndrome;xx c) turner syndrome;xyy d)kilinefelter syndrome;xxy The work shown is a way to derive Tangent (x + y) = StartFraction tangent (x) + tangent (y) Over 1 minus tangent (x) tangent (y) EndFractionWhat expressions go in the derivation of the tangent sum identity in place of A, B, and C?Cos y cos x tan y sin x How did banking change in Europe from the 1700s to the 1800s?A.) The number of private banks increased.B.) The number of private banks decreased.C.) The number of government banks sharply increased.D.) The number of government banks sharply decreased. Which statement best describes the significance of meiosis to sexual reproduction?A. It produces haploid gametes, with half the number of chromosomes.B. It creates organisms with better adaptability to the environment.C. It allows all types of cells to produce two sets of identical chromosomes.D. It produces up to eight diploid cells, each with the same number of chromosomes. What is the least common multiple (LCM) of 3 and 5? Write a poem on Himalayas 2. What was Henry Stimsons objection to Churchills suggestion? * What are 3 facts about high pressure (in weather) what negative impacts can take place in child's psychologywhen schools are politicized? What is f(4) for the function f(x)= 6x+7? The balance scale shows the equation 2x + 3 = 2y + 5.Which equation can be used to calculate x?x = y + 2x=y-2x = y + 1x = y -1 Marina was immunized against chicken pox when she was young. Which of the following statements is true?Marina was exposed to a weak form of chicken pox antigen.The immunization provided Marina with passive immunity.Marina needs to be immunized again because antibodies do not last long in the body.Since she was immunized, it is impossible for Marina to contract chicken pox. Dylan wrote the following sentence for his research paper on giraffes:The wide Savannah is roamed by tall, graceful giraffes.His teacher told him to revise this sentence so that it is more appropriate for formal writing. Explain to Dylan how to revise the sentence. A car and a truck leave the same intersection, the truck heading north at 60 mph and the car heading west at 55 mph. At what rate is the distance between the car and the truck changing when the car and the truck are 30 miles and 40 miles from the intersection, respectively? Helpp me plzzz!! A.) Side - Side - SideB.) Side - Angle - SideC.) Angle - Side - AngleD.) Angle - Angle - SideE.) Hypotenuse - Leg Find the inverse of the function f(x) = 2x - 4 A turtle is 20 5/6 inches below the surface of the pond. It dives to a depth of 32 1/4. What is the change of the turtles posistion. HELP ASAP PLEAS AND THEANK YOU!