According to embryology, which three species have the closest common ancestor?

Insects birds and fish

Amphibians, mammals, and birds

Reptiles, amphibians, and bacteria

Insects, bacteria, and reptiles

The rank of blood cells in a normal person and one with polycythemia is the same. how can you conclude that the person has polycythemia?

1. In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic information of cats; the genetic information of plants differs from the genetic information of bacteria;

A forensic scientist finds a single skin cell from saliva on a cigarette butt left in a room where a murder has just occurred.

True or false Simple curiosity is not a legitimate reason to complete a scientific investigation.

What is the scientific name for a low white blood cell count

Simulated environment with equal amounts of insects seeds and fruit which flock will be able to eat the most the least and why

The English physician Ronald Ross wanted to try to find the cause of malaria. Based on his observations, Ross suggested that the Anopheles mosquito spread malaria from person to person. This suggestions was ... ?

The prescription reads: reglan 10mg 1 tab po qid ac and hs. how would you assist the patient in taking this medication according to the doctor's order?

Which internal organille was visible in the potatoe slice

Photoreceptor cells that are most useful in dim light are