For black bears and polar bears to be in the same family they must also be of the same what

What system (s) does the larynx work with?

What sustainability challenge is Trevor facing here? Trevor's village needs more farmland to grow food for their growing population, but they also need land for housing. The village is facing development goals.

A young child with a history of bronchial asthma is brought to the emergency department for the second time in a month with symptoms of audible expiratory wheezing and intercostal retractions.

Consider this plant cell, which organelle is labeled A

when clown fish is ready to lay eggs it lays them near a sea anemone how this a reproductive strategy

One Significant Figure Two Significant Figures Three Significant Figures Four Significant Figures 200 | 0.01 || 20 22||20. 1,230|| 8.88 || 136 155.6 || 1,245 8.880 One significant figure 200,0.01,20 Two significan figures 22, 20.

Felipe made a toy boat out of clay, but it kept sinking in water. He changed the boat's design by making it slightly wider than before. Why did Felipe's newly designed boat float on water? (a) He decreased the density by increasing the volume.

Why do cells need to divide? A. contain to many chromosomes. B. Cells need to get rid of waste products. C. cells cannot live unless they divide often. D. Cell division is how organisms grow

Which of the following is not part of the carbon cycle? -Photosynthesis in plants -Respiration in plants -Evaporation of water from the oceans -Decay of plants

What would happen if a keystone species is removed from an ecosystem