Ecologists often use modeling, instead of field studies, because it
question 18 options:

allows them to control all of the variables involved.

them collect more samples.

is less expensive than working in the field.

lets them study many organisms at once.

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///

the correct answer in apex is tissue development, i know because i just had this question

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).