What do you call someone who studies sea animals? I can't recall what it's called nor can I find it. I looking for someone who studies Sharks

Some fossils are not body parts of an organism but some other clue to how the organism lived such as a foot print, nest, or eggs. What are these fossils called? Question 5 options: Trace fossils Carbon fossils Mold and cast Preserved remains

Describe how cohesion and adhesion work together to allow soil to "hold" water

Blood cells are made in which system? a. skeletal system b. circulatory system c. muscular system d. nervous system

Describe the flow of blood in the human body, including each chamber of the heart. Explain how the blood changes as it moves through various locations in the body.

What is the naming system? And how do we write the genus and species correctly?

Charles darwin developed the theory that explains how new species develop based on evidence from many different kinds of scientific inquiry. darwin's theory can only be accurate if the earth is very old.

What happens when an object has an equal amount of positive and negative charges?

Soil at the shore of Lake Erie in Pennsylvania has a high sand and gravel content. Which of the following is a characteristic of this type of soil?

Which is the term for numbers that appear in the chemical formula of some compounds

Select all choices that apply. Which of the following statements apply to the New Kingdom? Choose all answers that are correct. A. Papyrus first used as a writing material. B. King Tut becomes pharaoh. C. Akenaten attempts to revolutionize religion.