In a certain species of plant, having round leave (R) is dominant to having oval leaves (r). Two heterozygous plants were crossed. How would the Punnett square look like? Out of all the possible offspring what percentage is likely to be:
Heterozygous:
Hom0zygous dominant:
Hom0zygous recessive:

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

The pronunciation aid that determines the stress placed upon a syllable is the