number of different pairs the teacher can choose= nCr (18+14, 2)=496
no. of opposite gender pairs possible= 14 (since there are only 14 boys)
probability = 14/496= 7/248
True bred organism will have a pure genotype (genetic expression of trait ) and will only produce a certain phenotype. True bred is sometimes also called pure bred . If you take two true breeding pea planfs - say one is yellow and one that id green - and cross them, you would end up with only yellow offspring.
Groups that organize on the basis of some mutual interest are classified as being voluntary assocciation
Answer:
You can just keep the points, If she don't like the answers or steps, it's fine, You can keep the points to yourself because you earned them, it's not a big deal
Explanation:
The answer is definitely landslide I just took a test and got that answer correct
