By focusing on the base and the ball...?
Answer:
The answer is has mass and takes up space.
Explanation:
Matter is any substance that has mass and takes up space. However, matter can be present in forms other than solids (liquids are also made of matter) and matter is not always visible to the human eye (gases are made of matter, but many gases cannot be seen with the human eye).
Hope this helps!
Answer:
e. The statement is true for meiosis I only.
Explanation:
When we talk about homologous chromosomes, we talk about two chromosomes forming a pair of genes. One comes from the mother, and one comes from the father in sexual reproduction.
The random segregation of chromosomes is what we call the result of crossing over during meiosis I, and is what generates genetically unique individuals in each reproduction.
Energy can neither be created nor destroyed
answer to question 6: Plants absorb energy from the sun and use photosynthesis to make sugars.. Animals have mitochondria that use the sugars provided by plants to produce their own cellular energy.
Answer to 7: Humans don't take their energy from the sun directly, they eat plants and use the sugars and starches in those plants for their chemical energy. Animals also eat plants and then we eat those animals as a source of amino acids that are then used to build and repair our body.
answer to 8:i dont know if this answer will help or not sorry: The relationship between photosynthesis and cellular respiration is such that the products of one system are the reactants of the other. Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. To emphasize this point even more, the equation for photosynthesis is the opposite of cellular respiration.
9: they need energy to stay alive and grow
