PLS HELP (WILL GIVE BRAINLIEST) - Female silkworms attract females via airborne chemical signals. A male hundreds of meters away can detect the attractant and find the female. Propose a hypothesis to explain how a male moth can detect a specific attractant molecule in the presence of many molecules in the air. What prediction does your hypothesis make? Design an experiment to test your hypothesis.

Explanati

have you done the experiment?

cells use diffusion to get substances in and out of themselves. that diffusion will occur across the cell membrane or the outer covering of the cell. because we are talking about the surface of the cell, surface area and volume are  important factors here. as a cell increases in size, its surface area and volume increase as well.  we call that the surface area to volume ratio (sa: vol).  but the catch is that  volume increases at a greater rate than surface  area. in other words, as a cell gets bigger, the sa: vol gets smaller. so a really small cell like bacteria is mostly cell membrane (surface) with very little contents (volume). a really big cell like an egg, is mostly insides with a super thin membrane. so what ends up happening is that the cell cannot efficiently diffuse all of the stuff it needs in/out to survive. therefore cell size is limited to about 100mm. so how do we make organisms bigger than 100mm? cells divide! by dividing and becoming multicellular, organisms are able to grow!   check out the diagrams i attached to see the effect of sa: vol. i hope this ! good luck!

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.