Complete the following sentence. Genetically modified crops carrying the designation BT have been modified by the addition of genes from the bacteria Bacillus , causing the plant to produce a natural toxin that protects it against insect pests.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

not always but somethings can be reproduced in a laboratory.