Many animals have skeletons or other supportive structures, whereas plants do not. Most animals cannot make their own food by photosynthesis, while most plants can. How do these differences relate to differences in the cell structures of plants and animals? ...

Match the structures listed to the cells shown. bacteria cells – cell membrane, cell wall, chloroplasts, nucleus, other organelles fish embryo cell – cell membrane, cell wall moss leaf cells – cell membrane, nucleus, mitochondria, other organelles

Bacteria cells Fish embryo cell Moss leaf cells multicellular prokaryotic unicellular eukaryotic

Define each organism type as unicellular or multicellular and each cell category as eukaryotic or prokaryotic. unicellular eukaryotic prokaryotic

The dots visible in the frog and onion cells are nuclei. What type of cells are frogs and onions made of? Record your data. Start Typing…

The cell has a membrane and ribosomes but no organelles. Select The cell has many chloroplasts. Select The cell has a cell membrane and mitochondria but no cell wall. Select The cell has a nucleus. Select

Which animal cell structures are involved in obtaining and using energy? A. lysosomes and mitochondria B. nuclei and cytoplasm C. smooth ER and rough ER D. Golgi apparatus and rough ER

Which structure in this cell has a similar function to that of skin cells that interact to form a protective barrier in animals? A) Flagellum B) Cell membrane C) Nucleus D) Ribosome

Read this excerpt from the text. Anish Tuteja studies lotus leaves and other structures in nature to A manage marine life and protect oceans from contamination. B predict the impact of rain on the natural environment. C design fabrics based on natural colours ...

This selection is mainly about how scientists are A engineering ships that can more easily move through the water. B designing surfaces to help more birds develop water repellent coats. C learning from plants and animals to create materials that repel the cold. D ...

Which is represented by the image? o smooth muscle o cardiac muscle o actin and myosin activated o sacromere and tendon

The scientists in this story think they might teach a dolphin to make human sounds. Why do they think this? A Dolphins like to make noises. B Dolphins are highly intelligent. C Dolphins are strong swimmers. D Dolphins like to ...

Which level of organization is seen in both Arcobacteraceae and the human stomach? a) cell b) tissue c) organ d) organ system

Which level of organization is seen in both Arachnoidiscus ehrenbergii and the human stomach? cell tissue organ organ system

Identify one way land can be worn away at the coast Identify one type of weathering What is the key term we use instead of saying plants/tree What type of geography is a coast? What is a disadvantage of living ...

How are bones linked together Define “balanced diet” State the 7 main organs in the digestive system

What is the most important benefit to farmers who use an aquaponic system? A They can use one tank to save space in a small room. B They can sell their system to other farmers. C They can avoid costs ...

In an aquaponic system, plants and fish provide the best environment for each other. The fish act as fertilizers and the plants act as A heat regulators. B solid waste. C helpful bacteria. D water filters.

What are two primary advantages to farmers of hydroponic systems? A) Plants can withstand fluctuations in temperature and humidity. B) Plants in greenhouses are exposed to the direct rays of the sun. C) Plants are less susceptible to outbreaks of ...

A chemical called fluoride (FLOR-ide) is also added to water in the reservoir. This chemical helps keep teeth healthy. Toothpaste often contains fluoride.

The hormone levels increase to prepare a woman’s body to receive a fertilized egg. The hormone levels decrease to prepare a woman’s body to receive a fertilized egg. The hormone levels increase, and the next menstrual cycle begins with shedding ...

Horses and zebras can be bred to produce a zorse, which is infertile. Which is most likely the reason zebras and horses are considered separate species? O They cannot breed. O Their offspring cannot breed. O They look different from ...

Spiders do not have eight legs. Insects do not have six legs. If spiders evolved first, six legs is the derived trait. Spiders do not have derived traits, since they evolved first.

Something about the aroma of the honeysuckle flowers and Stick Dog’s soothing voice settled the other four dogs considerably. An aroma is a –. A. distinctive odor that is pleasant B. satisfying or delicious taste C. vibrant color that stands ...

Which two components of the blood were functioning at a higher level than normal? platelets and plasma plasma and red blood cells white blood cells and platelets red blood cells and white blood cells

A weakened immune system may be caused by an overproduction of lysozymes. muscle disorders. immunodeficiency disorders. complement systems in the blood.

The hormone levels increase to prepare a woman’s body to receive a fertilized egg. The hormone levels decrease to prepare a woman’s body to receive a fertilized egg. The hormone levels increase, and the next menstrual cycle begins with shedding ...

Draw the cladogram for amphibians. Draw the cladogram for reptiles. Draw two cladograms, both showing the traits, and leave it as a hypothesis. Draw two cladograms, both showing the traits, and have scientists vote.

Horses and zebras can be bred to produce a zorse, which is infertile. Which is most likely the reason zebras and horses are considered separate species? They cannot breed. Their offspring cannot breed. They look different from each other. They ...

Why are the Miller-Urey experiments essential to the theory of evolution? They showed that life can only come from life. They showed that electricity can create life. They showed how organic molecules could be made from Earth’s early atmosphere.

Since more offspring are produced than an environment can support, organisms within a population must compete for resources to survive. Due to variations within the population, some competitors will be better equipped for survival than others. The best-equipped organisms will ...

Asbestosis is a lung disease that is caused by inhaling asbestos, a mineral that was once used as insulation and fire retardant in building materials. Which best describes asbestosis? It disproves spontaneous generation. It offers supporting evidence regarding miasma. Its transmission ...