Which of the following is NOT true of fossils?Group of answer choicesAll fossils contain DNA fragments that can be used to identify the species. Fossil age can often be estimated by testing surrounding rock. Fossil organisms often share similar traits with current living organisms. Remains must be at least 10,000 years old to be considered a fossil.

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Why does bubbling occur when vinegar mixed with baking soda

Vessels draining the myocardium of the heart, open primarily ,into which chamber?