Which of the following anomalies is (are) possible if an exposure dose of 40 rad (400 mgy) were delivered to a pregnant uterus in the third week of pregnancy?
1. skeletal anomaly
2. organ anomaly
3. neurologic anomaly
a) 1 only
b) 1 and 2 only
c) 2 and 3 only
d) 1, 2, and 3

B) 1 and 2 only

Explanation:

Megagray mGy: is an SI unit of absorbed dose

Term anomaly  has different meaning in different field of sciences but in all cases it refers as a marked deviation from the normal standard.

Like in biology it refers as Chromosome anomaly, which is the disorder caused by a structural error in a chromosome. In this disorder number of chromosomes become excess or reduced in offspring.

Here in this question 40 rad when delivered to pregnant women causes both skeletal and organ anomaly.

just here for the other one bc they put up with u

thinking it would be physical characteristics