Which feature of a cell membrane determines whether molecules can cross the membrane?

The minimum amount of energy the body uses at complete rest is known as the energy balance. resting metabolic rate. metabolic balance. basal metabolic rate.

Which of these are the repeating units that form a DNA and an RNA molecule?

The control and experimental groups are designed to be identical True or false

Chemical substances that are absorbed by the body through the process of digestion are called

The prefix "sporo-" in "sporophyte" tells you what about the plant? A. The plant is nonvascular B. The plant is vascular C. The plant is haploid D. The plant is diploid

Which of the following is the most likely cause of succession in ecosystems? a. arrival of new species b. rain c. loss of an animal species d. wildfires

What agents of erosion are assisted by the force of gravity

Which of the following sense organs responds to chemical stimuli? a. eyes c. ears b. taste buds d. pain receptors

What is the interaction between mosquitoes an human beings called?

Which of the following is similar among all living organisms on Earth? cellular function social behavior physical appearance all of these