Refer to the illustration above. The cell shown is probably an animal cell because it * A)has mitochondria.
B)does not have a cell wall.
C)has a cell membrane.
D)does not have a nucleus.

How do you transfer mrna into codons ? i'm so confused : (

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

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form