Fossils found in a cave at krapina, croatia, show evidence of:

a. cannibalism.

b. all of the above.

c. speaking ability.

d. pottery production.

Sound energy is transmitted through vibrations. a. True b. False

Different between the mass and the weight of an object.

Blood has traveled from the heart to the toes. Which describes the next step of the circulation process? O A. The blood travels to the lungs to get oxygen. O B. The blood goes through the liver to get oxygen. O c.

A diagram of a food web is shown below. At the bottom is grass. From the grass on the right side is a mouse, on the left side is a grasshopper, and in the middle is a rabbit. From the mouse there is a snake and at the top a Hawk.

Why is body composition more accurate for determining ideal weight compared to height/weight tables or BMI?

I'm not sure how to classify this question so I'll just put it under Biology Why would a biologist be interested in sedimentary rocks?

The portion of earth in which al Life exicts is know as

Which of the following could be a description of the cytoskeleton in a cell? Question 5 options: Scaffolding Water hose Drawbridge Jelly

Fill in the blank. 1. A strong negative feedback process can cause Earth's climate to reach a state of 2. Climate change occurring throughout history is known as 3. describes one climate system interacting with and weakening another climate system.

Platinum (Pt) is in the 78th position in the periodic table. A neutral atom of the element that comes just before platinum in the periodic table has electrons and protons