What is the mass of 26.8 moles of gallium atoms

What is the use of plants for humans

Human activity contributes to the extinction of species. Which is not a human activity that contributes to the extinction of a species? a. introducing a nonnative species b. hunting c. fungal disease d. cutting down forests

Which best describes the role of immunosuppressants in transplant surgeries? to increase antibody production to fight off more pathogens to suppress the immune system to allow pathogens to build immunity to decrease antibody production to reduce the

What is an important ecosystem service provided by forests?

In a lab you are conducting tests with various chemicals and neurotransmitter receptors. you notice that exposed frog muscle cells depolarize when you add the chemical nicotine to the acetylcholine (ach) receptors.

How are nerve cells adapted to carry electrical messages?

If B is dominant for brown eyes and b is recessive for blue eyes, write the genotype and phenotype shown for #1-3. 1. Homozygous dominant 2. Homozygous recessive 3 Heterozygous

Photosynthesis removes A: oxygen from the atmosphere and puts it in food B: sunlight from the earth C: carbon from the atmosphere and puts it in food D: pollution from the atmosphere

For an object to remain at rest, which of the following must be true?

A particular plant has two alleles that control the length of its stem. T represents the dominant allele that codes for a tall stem, and t represents the recessive allele that codes for a short stem.