Which of the following is an example of natural selection? A) Hummingbirds drinking nectar from a plant.

B) Whales and dolphins swimming to the water’s surface to breathe.

C) Sloths making their homes high in trees to protect themselves from predators.

D) Brown-colored lizards surviving and reproducing because they are better able to camouflage themselves from predators.

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6