30 points!! please help me!!

Which of the following statements is true?

Human body cells have 23 chromosomes.
Mutations are always harmful.
Genes have their own special place on a chromosome.
Adenine pairing with thymine will cause a mutation.

Kiran says that -2 < -5 . Do you agree with Kiran ahmad wrote two numbers. the frist number has a 7 in its tenth place. the second number has a 7 with a value that is 1,000 times greater than the value of the 7 in the frist number. in which place is the 7 in the second place Given the following equation:2KMnO4 K2MnO4 + MnO2 + O2How many grams of KMnO4 are required to produce1.60 grams of O2?g Benedict Arnold's British agent that he contacted was who?Please I need help bad ASAP (21 points) pls help {brainliest}Which type of restriction enzyme could be used to create recombinant DNA using methylated DNA? A. Type III B. Type I C. Type II D. Type IV what energy system that requires carbohydrates, fats and protein where energy is used in a longer period of time? Hey everyoneI just need help with this one questionI looked it up and I didn't see it anywhereBtw this is on TTM Use the correct form of ir for the following sentence. Pedro y Alicia__________ a la oficina de la directora. *A.vasB.voyC.vamosD.vanE.va Please help! Karl bought 312 gallons of milk that cost $2.70 per gallon.What was the total cost of the milk?Enter your answer in the box.$ Describe a positive work environment. This can be at school or at home as studying is to mainly take place at home. A robot probe drops a camera off the rim of a 239 m high cliff on Mars, where the free-fall acceleration rate is -3.7m/s. Find the velocity with which the camera hits the ground. Why did the British try to discourage smuggling by lowering taxes on sugar? How did spain justify enslaving native americans? Help me solve the following question.When you solve for the variable, you will end up with a false statement, like 0 = 2, for an equation withinfinite solutions no solution Solve LaTeX: \frac{3}{5}k - 5 = \frac{7}{10}k35k5=710k by eliminating the fraction. Explain how you determine what to multiply each term by and all the steps to solving the equation. A_ is a form of human culture in which some people live in cities, there 1 pointis some form of writing and there are people who are skilled at usingscience and technology * Let's Check InToday, many Muslims make a pilgrimage to the holiest city in Islam,A. MedinaB. JerusalemC. DamascusD. MeccaPlease select the best answer from the choices provided OBXCODDone A gardener is installing fence around his garden. Let x represent the width of the garden, in feet. The perimeter of the garden is 8x + 8. Which expression represents the length of the garden?1. 2x + 22. 3x + 43. 6x + 84. 8x + 8 2x A) Define political socialization.B) Contrast generational and life-cycle effects on political socialization.C) Describe the impact of parents/family on a person's socialization. a shot is fired with a velocity 100m/s in a direction making an angle 60 degree with vertical. calculate its time flight, maximum height reached and its horizontal range