The father of two children is type 0+, and the mother is type A+. The children are O- and A+. Given this information, what can you say about the genotypes of father and mother?

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

Which units ate used to measure both velocity and speed? check all that apply