Which organelles store food and other materials needed by the cell?

vacuoles

ribosomes

chloroplasts

mitochondria

When you burn yourself after touching something hot, you pull your hand away quickly. Describe how your skeletal, muscular, circulatory, and endocrine, and nervous systems work together to make you react and to start healing your burn.

Which is not an example of a structural adaptation in plants? a. seeds with a thick outer covering b. special leaves that open and close like jaws c. brightly colored flowers to attract pollinators d.

Look at this definition: the inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inability to stay pregnant for the full length of a normal pregnancy Which term does it define?

Which of the following is accurate about organisms in an ecosystem? Question 1 options: Producers make their own food and consumers cannot make their own food. Consumers always eat other animals while producers eat plants and animals.

You're restraining an animal and notice that the fur is ripped off the held area. Fur slip has just occirred. Which animal are you restraining

How many times has blastopore fate changed over the course of evolution? -o times -1 time -2 times - multiple times

What is unique about the water near Antarctica? How does it drive global ocean circulation?

A physician examines a patient who complains of breathing problems. She finds fluctuations in the patient's blood pressure and heart rate. The physician thinks it's because of a brain injury. Which part of the brain is affected? A. Cerebellum B.

In natural selection what determines which color grey or green is advantageous

How does the population growth rate affect how long Earth's coal supply will last? A. The coal supply lasts the longest when the population growth rate is high. B. The coal supply is used up the slowest when the population growth rate is average. C.