Which of the following is the most important factor in achieving sustainability? a. ending nonrenewable resource use b. agricultural practices c. resource management d. ending pesticide use

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.