Anew organism has been discovered. it is observed carefully and classified as a mammal. which two characteristics would the organism possess?
a. bilateral symmetry and the bearing of live young
b. warm-bloodedness and fur or hair
c. symmetry and an exoskeleton
d. scales and an endoskeleton

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

What is true of metabolism in its entirety in all organisms?