Scientists believe true commensalism may not exist because _____.

the second organism is probably helped or harmed in unknown ways
parasites are most likely helping their hosts in subtle ways
most organisms prefer to compete and do not like to help each other
evolution and adaptation keep the organisms from killing each other

one word for they have a higher than normal price to create an image of exclusivity Suppose that AKL M is isosceles with base MK.Suppose also that m 2 M= (3x+36) and m 2 K = (4x +31)Find the degree measure of each angle in the triangle.m ZK = 0m 2L =m ZM =MAK(3x +36)(4x +31). Identify the sentence that uses commas correctly. A) The punctuation I struggle with the most is using too many commas and leaving out quotation marks yet I always get A's. B) The punctuation I struggle with the most is using too many commas and leaving out quotation marks, yet I always get A's. C) The punctuation I struggle with the most, is using too many commas and leaving out quotation marks yet I always get A's. D) The punctuation I struggle with the most, is using too many commas, and leaving out quotation marks, yet I always get A's. Effectors may show stimulatory or inhibitory activity. Binding one subunit impacts binding of substrate to other subunits. ALL are correct. The enzyme can have multiple subunits. The regulatory effect is by altering conformation and interaction of subunits. Give the following sequence for f(x) = 4x^2 - x , when x is -4, 1, 2O 58, 14, 30-64, - 14, 3O 68, 14, 30 7, 14, 3 How was European imperialism similar to Africa and India? Help please!!!!!!!!!!!!! what describes when energy is released from an ATP molecule? Hello! i need help finding the value of x could somebody help? plsssssssssssss help which number line shows the soulution PLEASE HELP Write the number in standard form: 6.7 10^9 If you place a 35-foot ladder against the top of a 31-foot building, how many feet will the bottom of the ladder be from the bottom of the building? Round to the nearest tenth of a foot. What object currently has the most gravitational potential energy?A, B, C, or D Larkspur, Inc. reports net income of $89,770 in 2017. However, ending inventory was understated by $7,100. Collapse question part (a) What is the correct net income for 2017 You have been asked to create an exhibition level series of photographs for your graduate-level photography class. Money is not an issue and there is no budget; however, it is imperative that your images are put together in a way that protects them from contaminants or discoloration and are displayed in a way that is appropriate for a very high-end gallery where customers will be looking to pay top dollar for the very best art and photography. How would you prepare your images for such an event? Explain what factors you would need to consider in order to accomplish this and identify how you will prepare and install these photographs, including what the process would involve. In order to help students improve their reading, a school district decides to implement a reading program. It is to be administered to the bottom 5% of the students in the district, based on the scores on a reading achievement exam. If the average score for the students in the district is 122.6, find the cutoff score that will make a student eligible for the program. The standard deviation is 18. Assume the variable is normally distributed. Round to two decimal places. Solve Andres inequality 3x+1031h 7h 7h < 7 Will mark brainliest list and describe each of the activities of technology