Which of these is an example of a haploid cell?

Neuron

Sperm

Red blood cell

This map shows the pH levels in rain throughout the United States. We would expect to see the MOST damage to evergreen trees in which area of the United States? A) midwest B) northeast C) west coast D) deep south

Nearly 97% of the water on Earth is unusable by humans because of its 1.) ___. This lack of usability is due to the fact that water 2.) ___. 1. A. temperature. B. salinity. C. impurities. 2. A. is a universal solvent. B. expands upon freezing. C.

Which of the following is an example of a cline? a. in a species rabbits those that are farther south tend to be darker hybrid tomato plants are stronger and produce more fruit than those of pure genotypes males of a species have long horns that are

What is the difference between background extinction and mass extinction what is the difference between background extinction and mass extinction

Spiders lobsters and insects are all classified as

Which molecule crosses the plasma membrane by diffusion? oxygen glucose enzymes all of the above

Listening for sounds within the body defines?

Which characteristic is not shared by eukaryotic cells and prokaryotic cells? A. membrane enclosed organelles B. enzyme controlled reactions C. cell membranes D. cytoplasm

How is energy released from atp molecule?

What is the relationship between an amino acid and a protein?